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If you own a 2007-2013 Chevrolet Avalanche, the oil pump is a small part that has a big job: keep engine oil circulating at the correct pressure to protect bearings, cams, and other vital components. A failing or poorly matched oil pump can cause low pressure, increased wear, and potential engine damage, so choosing the right replacement matters.This guide presents seven shortlisted oil pumps scoped specifically for the 2007-2013 Chevrolet Avalanche. We focus on fitment, flow and pressure characteristics, build quality, and ease of installation to help you pick the right option for your maintenance or repair needs. Read on for the criteria we used and the factors to weigh when deciding which pump to install.
Looking for other parts? See all Chevrolet Avalanche parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | dokoyeo M295HV High-Volume Oil Pump Kit with Gaskets and Balancer Bolt |  |
| Best Quality Built to a higher standard if you want something more solid | GM Genuine Parts 12710303 Engine Oil Pump |  |
| Best Value The sweet spot between price and what you get | MNJWS High-Volume Oil Pump (replacement for M295HV) |  |
| Best Budget The cheapest option that still gets the job done reliably | MAXWIN Engine Oil Pump for 2007–2013 Chevrolet Avalanche and select GM V8s |  |
| Highest Rated A top-rated pick with lots of positive feedback | Melling 10295 High-Pressure Oil Pump for GM LS-Series |  |
| Most Popular A crowd favorite that many people choose with confidence | Dasbecan M29-5HV High-Volume Oil Pump Kit with Gaskets and Balancer Bolt |  |
| Best Seller A high-volume bestseller chosen again and again | YzusGomumu M295HV High-Volume LS Oil Pump Kit with Gaskets and Balancer Bolt |  |
dokoyeo M295HV High-Volume Oil Pump Kit with Gaskets and Balancer Bolt
| Fitment engines | 4.8L, 5.3L, 5.7L, 6.0L, 6.2L GM V8 |
|---|---|
| Included components | Gaskets and balancer bolt |
| Material | Aluminum |
| Manufacturer model | M295HV |
The dokoyeo M295HV is a complete high-volume oil pump kit intended as a direct replacement for GM small-block V8 engines in 2007–2013 Chevrolet Avalanche vehicles. The kit supplies the pump plus gaskets, a harmonic balancer bolt, and installation hardware so a shop or competent DIYer can swap the pump without sourcing separate parts. Manufactured from aluminum, the pump is described as corrosion and heat resistant and is built to deliver higher oil pressure and flow than worn stock units, which helps lubrication and cooling during heavy loads or towing. Customers report straightforward fitment and solid materials, and the included gaskets reduce the risk of leaks after install. Limitations are that some users and installers consider the flow claims comparable to factory high-flow pumps rather than a large aftermarket boost, so expect modest gains rather than a race-level upgrade. Also, final oil pressure depends on the rest of the engine and correct clearances, so proper installation and checking pressure after install are necessary.
Best for: Balanced owners who want a reliable, ready-to-install replacement that improves oiling under load and avoids parts sourcing hassles during a rebuild or repair.
Less Ideal for: Enthusiasts seeking a major performance overhaul or race-level oiling upgrades should consider purpose-built high-flow aftermarket pumps instead.
- Complete kit: pump plus gaskets and balancer bolt reduces parts hunting and simplifies installation.
- Designed for higher pressure/flow to support heavy use such as towing or sustained loads.
- Aluminum construction resists corrosion and high temperatures for durability.
- Multiple customers report correct fitment and trouble-free installs on Avalanche engines.
- Flow increase may be modest compared with some aftermarket performance pumps rather than a major output jump.
- Not a branded OEM part, so long-term durability beyond reported user experience is less documented.
Verdict: A convenient, balanced high-volume replacement kit that restores or modestly improves oil pressure for 2007–2013 Avalanche V8 engines while including the necessary installation parts.
GM Genuine Parts 12710303 Engine Oil Pump
| Manufacturer | ACDelco |
|---|---|
| Brand | GM GENUINE PARTS |
| Model | GM Original Equipment |
| Position | Center |
This GM Genuine Parts 12710303 oil pump is a factory-quality replacement intended to restore or maintain proper engine oil circulation on compatible GM V8 engines. It installs in the center position of the oiling system and is machined to factory tolerances, so it is typically used when rebuilding the engine front end or replacing a failed pump to recover oil pressure. Because it is a GM genuine unit, the part is engineered and tested to the same standards General Motors uses for service parts, which helps ensure fitment and reliable flow characteristics compared with generic aftermarket pumps. Practical benefits include straightforward fitment for matching GM applications and a machined exterior that indicates attention to sealing surfaces. Limitations are that this is a direct replacement part with no performance upgrades, so it will not increase oil flow or pressure beyond factory specifications and buyers requiring higher-flow performance pumps for modified engines should look elsewhere.
Best for: Performance-oriented buyers seeking a reliable, factory-validated replacement to maintain original oiling behavior on a 2007–2013 Chevrolet Avalanche during engine service or rebuilds.
Less Ideal for: Drivers planning engine upgrades that require increased oil flow or pressure should choose a performance-oriented aftermarket pump with higher flow specifications.
- Factory-quality design validated by General Motors for fit and function
- Machined exterior and factory tolerances for reliable sealing and installation
- Direct replacement form for straightforward installation on matching GM engines
- Not a performance or high-flow upgrade, it matches factory oiling specifications
- Limited to applications that accept this exact GM part number
Verdict: Buy this GM genuine oil pump if you want a factory-spec replacement for a Chevrolet Avalanche; skip it if you need increased oil flow for modified engines.
MNJWS High-Volume Oil Pump (replacement for M295HV)
| Compatible engines | 4.8L, 5.3L, 5.7L, 6.0L GM Vortec V8 |
|---|---|
| Replaces part number | M295HV, 12696357, 12586665 |
| Claimed performance | ~18% higher volume, ~10 PSI higher pressure |
| Manufacturer | MNJWS |
This MNJWS high-volume oil pump is a direct-fit replacement that increases oil flow and pressure compared with standard pumps for the 4.8L–6.0L GM Vortec V8 used in 2007–2013 Chevrolet Avalanche models. It installs in place of the M295HV-style unit and is intended for engines with larger bearing clearances or tired internals where higher oil volume helps maintain pressure and cooling. Key features called out by the manufacturer include roughly 18% higher volume and about 10 psi higher pressure, factory-style gear design for direct replacement, and supplied o-rings for the pickup tube. In practice this model is useful when rebuilding or refreshing an Avalanche engine to quiet lifter noise and avoid low-pressure symptoms at idle or under load. Reported negatives across users include occasional fitment or longevity issues and mixed impressions about whether every unit delivers true high-volume performance. Expect to follow standard installation steps and verify pickup tube o-ring fit to avoid oil-pressure loss. For someone replacing a failing pump or adding insurance to a high-mileage Avalanche this is a practical, budget-conscious choice with measurable pressure gains in many builds.
Best for: Practical optimizers looking to restore reliable oil pressure on a 2007–2013 Chevrolet Avalanche without overspending will appreciate this straightforward, performance-minded replacement.
Less Ideal for: If you need guaranteed factory-specified longevity or are assembling a concours/restoration build, consider higher-end or OEM-sourced pumps instead.
- Direct-replacement design for GM M295HV-style pumps, simplifying installation.
- Manufacturer states ~18% higher volume and ~10 psi higher pressure versus standard pump, which can restore oil pressure on tired Avalanche engines.
- Includes pickup tube o-rings and necessary basic hardware, reducing additional parts purchases.
- Multiple user reports of significantly improved cold and hot oil pressure and reduced lifter noise.
- Some users report premature failures, so long-term durability may vary between units.
- A few reviews question whether every unit achieves the advertised high-volume output.
- Not a genuine GM or Melling unit, so material and QA may differ from factory parts.
Verdict: A budget-focused, direct-fit high-volume pump that often restores oil pressure on 2007–2013 Avalanche V8 engines but with variable long-term durability.
MAXWIN Engine Oil Pump for 2007–2013 Chevrolet Avalanche and select GM V8s
| Brand | MAXWIN |
|---|---|
| Manufacturer Part Number | NOP-0011 |
| Package contents | 1 Oil Pump |
| Compatible engines | 5.3L, 6.0L, 6.2L V8 (listed applications) |
This MAXWIN oil pump is a direct replacement intended for GM 5.3L, 6.0L and 6.2L V8 engines used across Chevrolet Avalanche, Silverado, Tahoe and related models from the 2007–2013 era. It installs like a factory-style pump and is typically used when the original pump fails, produces low oil pressure, or during engine rebuilds. The listing emphasizes quality control checks and claims factory-standard compatibility, and the single-piece package includes the pump only so installation requires reuse or separate purchase of gaskets and hardware if needed. The practical benefit is a low-cost way to restore lubrication pressure without sourcing an expensive dealer unit, making it attractive for budget repairs or for owners keeping these trucks on the road. Limitations are typical for economy aftermarket parts: there is minimal packaging content beyond the pump itself and only limited aftermarket warranty detail in the listing, so buyers should verify vehicle fitment and be prepared to install any required seals or bolts from the original pump or buy them separately.
Best for: Budget-conscious owners who need a straightforward, low-cost replacement to restore oil pressure and keep a 2007–2013 Chevrolet Avalanche or similar GM V8 vehicle on the road.
Less Ideal for: Owners seeking a fully guaranteed premium or performance-improved pump with included installation kit should consider higher-end or dealer-sourced options instead.
- Direct-fit design for GM 5.3L, 6.0L and 6.2L V8 engines common in 2007–2013 Avalanche and sibling models
- Low-cost aftermarket alternative to factory replacement pumps
- Sold as a single pump unit that simplifies sourcing for a quick repair
- Package includes only the pump so gaskets, bolts, or pickup tube hardware may need to be reused or purchased separately
- Limited published warranty and sparse installation hardware information in the listing
Verdict: A cost-effective, direct-fit replacement oil pump for 2007–2013 GM V8 vehicles that works for budget repairs but may require separate gaskets or hardware.
Melling 10295 High-Pressure Oil Pump for GM LS-Series
| Vehicle Service Type | GM LS-Series |
|---|---|
| Product Grade | Performance Part |
| Specification Met | OE |
| Outlet Connection Size | 0.88 Inches |
| Inlet Connection Size | 0.88 Inches |
The Melling 10295 replaces the factory oil pump on GM LS-series engines and is aimed at restoring or increasing oil pressure across normal driving and performance use. It is a wet-sump, internal, standard-volume pump supplied with an optional +25 psi spring so you can tune pressure for builds that need higher idle and operating pressure. The pump uses CNC-machined cast aluminum housing and a CNC-machined cast iron cover with protective coatings for durability, and it ships with O-rings for the screen assembly and a screw-in relief valve plug. In practice this yields instant priming when installed properly and noticeably higher hot-idle and under-load pressure compared with worn units. Installation is the same as a factory replacement using the stock 7/8 inch pickup screen and requires priming and correct bolt alignment during initial crank. Limitations are that it is a vehicle-specific fit and standard-volume design, so it does not change volume capacity for dry-sump conversions or applications needing different flow characteristics beyond pressure tuning with the included springs.
Best for: Reliability-focused buyers who want a durable, factory-quality replacement that restores and raises oil pressure for daily-driven or mildly modified 2007–2013 Chevrolet Avalanche engines.
Less Ideal for: Owners planning a dry-sump conversion, radical high-flow builds, or those needing a different volume pump should consider purpose-built performance oiling systems instead.
- High-pressure option with +25 psi spring for increased idle and operating oil pressure.
- CNC-machined aluminum housing and cast iron cover for improved durability over worn factory pumps.
- Includes necessary O-rings and a screw-in relief valve plug for straightforward installation and tuning.
- Fits GM LS-series vehicle-specific applications and uses standard 7/8 inch bolt-on pickup screen.
- Standard-volume wet-sump design does not change oil volume capacity for high-flow or dry-sump needs.
- Fitment is vehicle-specific so incorrect application will not work for non-LS engines.
Verdict: A rugged, vehicle-specific high-pressure replacement that reliably raises oil pressure on GM LS engines without changing oil volume capacity.
Dasbecan M29-5HV High-Volume Oil Pump Kit with Gaskets and Balancer Bolt
| Compatible Engines | 4.8L, 5.3L, 5.7L, 6.0L, 6.2L V8 |
|---|---|
| Included Parts | Oil pump, gaskets, balancer bolt |
| Specification Met | OEM |
| Operation Mode | Automatic |
| Material | Alloy Steel |
This Dasbecan M29-5HV kit replaces the factory oil pump with a high-volume, higher-pressure unit intended for Chevrolet 4.8L, 5.3L, 5.7L and 6.0L Vortec engines. It comes as a kit with gaskets and a balancer bolt so you can complete the pump service in one job rather than sourcing parts separately. The pump is described as offering about 18% more flow and roughly 10 psi extra pressure versus stock, which helps restore low oil pressure, quiet lifter noise, and improve lubrication at higher rpm. Fitment is vehicle-specific for common Chevy models from roughly 1999–2020 and many owners report substantial pressure gains after installation. Expect a moderate to involved installation that requires engine disassembly and care setting the balancer; the kit is aimed at DIYers or shops familiar with front cover/timing work. Some buyers praise factory-quality fit and long-term reliability while a few report pressure drop after weeks, so correct installation and initial break-in are important.
Best for: Buyers who value convenience and want a single kit that supplies the pump plus gaskets and hardware to complete a pressure-restoration service without multiple orders; good for do-it-yourselfers who prefer to minimize follow-up parts hunting.
Less Ideal for: People looking for a simple, no-disassembly quick fix or those unwilling to tackle timing cover/front-end work should consider professional installation or alternative solutions.
- Includes gaskets and balancer bolt so you can replace the pump without sourcing additional parts
- Higher-flow, higher-pressure design intended to raise cold and operating oil pressure
- Vehicle-specific fitment for common Chevy truck and SUV V8 engines reduces compatibility guesswork
- Alloy steel construction and factory-style mounting for straightforward direct-replacement installation
- Installation requires front cover/timing area service and mechanical skill, not a quick bolt-on job
- A minority of users report pressure decline after initial weeks, which suggests careful verification after install
Verdict: A convenient all-in-one high-volume replacement kit for Chevy V8s that restores oil pressure when you want to buy the pump and necessary seals in a single purchase.
YzusGomumu M295HV High-Volume LS Oil Pump Kit with Gaskets and Balancer Bolt
| Model | M295HV |
|---|---|
| Compatible engines | 4.8L, 5.3L, 5.7L, 6.0L, 6.2L GM V8 |
| Includes | Gaskets and balancer bolt |
| Claimed performance | ~18% higher volume, ~10% higher pressure |
The YzusGomumu M295HV kit replaces the factory oil pump with a higher-capacity unit intended for GM Vortec LS engines. It is supplied as a complete kit with gaskets and a balancer bolt to simplify installation and to restore or improve oil pressure and flow. The manufacturer claims about 18% higher volume and a 10% higher pressure relief setting, which real users report raises hot-idle oil pressure substantially on 5.3L and 6.0L engines. Typical use is a direct replacement during engine service or when low oil pressure is evident; the kit is packaged with matching gaskets so you can install it without sourcing extra parts. Benefits include stronger oil delivery for better lubrication under load and straightforward fitment to the covered Chevy/GMC vehicle list. Notable limitations are occasional missing small hardware or unclear paperwork in some shipments and the fact that this is an aftermarket option rather than a factory-branded part, so buyers who need certified OEM tracing may prefer dealer parts. Follow correct torque and O-ring procedures at installation to avoid leaks.
Best for: Risk-averse mainstream buyers who prioritize restoring reliable oil pressure and prefer a ready-to-install kit that minimizes time spent sourcing parts and troubleshooting compatibility.
Less Ideal for: Buyers who require factory-branded, dealer-sourced parts with full OEM provenance or those seeking a performance pump tuned for racing beyond the described increased flow and pressure.
- Complete kit with gaskets and balancer bolt for one-stop installation
- Higher flow and higher pressure relief setting compared with standard pump, improving lubrication under load
- Broad vehicle compatibility across GM 4.8L–6.2L V8 engines listed in the product description
- Some customers reported missing small hardware or unclear documentation in the box
- Aftermarket unit rather than factory-branded part so traceable OEM sourcing is not provided
Verdict: A practical, higher-flow aftermarket oil pump kit for 2007–2013 Avalanche owners who want improved oil pressure with a complete installation package.
Choosing the Right 2007-2013 Chevrolet Avalanche Oil Pump: Key Factors to Consider
Pressure Output And Flow Rate
Oil pressure and flow determine how effectively oil reaches bearings, camshafts, and valvetrain components. A pump that provides the correct pressure at idle and under load reduces the risk of metal-to-metal contact and maintains consistent lubrication.
When assessing options, look for published pressure curves or stated operating ranges that align with the Avalanche's engine needs. Excessively high pressure can strain seals and the relief valve, while low pressure leads to starvation. Consider how the pump performs across temperature ranges and whether its flow characteristics support oiling during cold starts and sustained highway operation.
Compatibility And Fitment
Physical fitment is critical: the pump must match the engine's mounting pattern, drive method, and inlet/outlet locations to avoid modification. Correct fitment minimizes installation time and reduces the risk of leaks or clearance issues inside the oil pan and timing cover areas.
Verify that gasket surfaces, bolt patterns, and shaft drive type match the Avalanche's engine variant. Pumps designed specifically for the 2007-2013 Chevrolet Avalanche or with clear fitment notes eliminate guesswork. If an adapter or special hardware is required, factor that into the decision because added components can introduce failure points.
Materials And Build Quality
Durable materials and precise manufacturing extend pump life and resistance to wear. Look for hardened gears, quality castings or billet housings, and secure fasteners that maintain tolerances under heat and pressure cycles.
Superior finishing and corrosion-resistant coatings help prevent early degradation from contaminated oil or additives. Attention to tight machining tolerances and proper bearing support reduces internal clearances that can cause pressure loss over time. A well-built pump maintains consistent performance longer and lowers the chance of premature failure.
Relief Valve And Pressure Regulation
The relief valve controls maximum system pressure and protects the engine from spikes. A properly calibrated relief valve prevents seal leaks and excessive loads on bearings and oil galleries.
Understand whether the pump uses a fixed or adjustable relief valve and whether its calibration suits the Avalanche engine's specified pressure range. Pumps with poorly sized or unreliable relief valves can cause pressure fluctuations. Consider how the relief mechanism behaves under different temperatures and viscosities of oil you plan to use.
Seals, Gaskets, And Leak Prevention
A pump's sealing components determine how well it prevents external and internal leaks. Good gaskets and quality shaft seals reduce the chance of oil loss and air ingestion, both of which undermine pressure and lubrication.
Check that replacement pumps include appropriate gaskets or that matching seals are readily available. Proper mating surfaces and recommended torque specs help ensure a reliable seal during installation. Also consider the condition and compatibility of the oil pump gasket seal with the vehicle's mating surfaces to avoid post-installation leaks.
Serviceability And Installation Considerations
Ease of installation affects labor time and the likelihood of correct assembly. Pumps that align with factory procedures, use common fasteners, and do not require extensive engine disassembly are easier to install correctly.
Look for clear installation guidance, necessary hardware included, and whether the pump requires special tools. Consider the availability of installation parts such as pickup tube gaskets and whether the design eases cleaning and inspection during service intervals. Simpler, well-documented installations reduce the chance of human error and help ensure long-term reliability.
Still looking for the perfect fit?
Select your Chevrolet Avalanche configuration to see the most relevant Oil Pumps recommendations
How We Chose the Best 2007-2013 Chevrolet Avalanche Oil Pump
We evaluated options specifically compatible with the 2007-2013 Chevrolet Avalanche using a set of engine-focused filters to ensure reliability and correct fitment. Primary criteria included confirmed mechanical compatibility with the Avalanche's engine architecture, oil flow and pressure specifications that meet factory or improved operating ranges, and material and manufacturing quality such as hardened gears or durable housings. We also considered pump design details that affect longevity, including clearances, bearing support, and inlet screen quality.Installation practicality was another key filter: pumps with documented straightforward fitment, comprehensive gasket and seal provisions, and reasonable service access were preferred. We assessed overall durability indicators like corrosion resistance, finish, and manufacturing tolerances. We excluded pumps without verifiable fitment information for the 2007-2013 Avalanche, units lacking technical pressure or flow specifications, and any options that are intended only for racing without appropriate street-engine compatibility. The resulting list highlights pumps that balance correct pressure delivery, durable construction, and serviceability for this specific vehicle scope.
Our full evaluation process is outlined in our review methodology.
FAQ
What are common symptoms of a failing oil pump in a 2007-2013 Chevrolet Avalanche?
Common signs often include a drop in oil pressure as indicated by the dash gauge or warning light, increased engine noise such as ticking or knocking, and delayed oil pressure recovery after startup. You may also notice oil pressure fluctuations under load or unusual metal particles in the oil. These symptoms usually signal reduced flow or pressure and warrant inspection.
How urgent is it to replace the oil pump if I see low oil pressure?
Low oil pressure should be addressed promptly because it directly affects engine lubrication. While not every low reading means immediate catastrophic failure, continued driving with inadequate pressure increases wear on bearings and other components. Diagnosing the cause quickly helps determine whether repair or pump replacement is necessary.
Can I install a replacement oil pump myself for a 2007-2013 Avalanche?
Many mechanically skilled owners can handle the installation if they have the right tools, a factory service manual, and a safe workspace. The job typically involves oil pan or timing cover removal and careful gasket replacement. If you are uncomfortable with engine disassembly or torque specifications, seek professional service to avoid installation errors.
Does upgrading to a higher-flow oil pump always help engine longevity?
Higher-flow pumps can improve lubrication under certain conditions but are not universally beneficial. Excessive flow or pressure may overload seals and alter oil cooling. Any upgrade should match the engine's needs and consider relief valve calibration, oil viscosity, and the broader lubrication system to ensure overall compatibility.
What should I check during oil pump installation to avoid leaks?
Ensure all gasket surfaces are clean and flat, use the correct new gaskets or seals, and follow specified torque sequences and values for fasteners. Inspect the pickup tube and mating surfaces for damage, and verify the pump shaft drive engages properly. After installation, check for leaks and verify oil pressure before extended driving.
How long do replacement oil pumps typically last in these Avalanches?
Lifespan depends on build quality, maintenance, and operating conditions. A well-made pump installed correctly and used with proper oil and regular service can last many tens of thousands of miles. Contaminated oil, missed oil changes, or mechanical damage can shorten service life, so preventive maintenance matters.
Final Verdict
When choosing an oil pump for a 2007-2013 Chevrolet Avalanche, prioritize correct fitment and a pump that provides stable pressure and flow across operating conditions. Focus on materials and manufacturing quality, a reliable relief valve, and proper sealing to minimize the risk of leaks or pressure loss.Balance the desire for improved performance with compatibility: changes to flow or pressure should suit the engine's lubrication system and oil viscosity choices. Proper installation and ongoing oil maintenance are equally important to ensure the pump protects the engine over the long term.
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