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When you work on a Buick Enclave engine, choosing the right gasket set matters for long-term reliability and to prevent oil or coolant leaks. The wrong or incomplete gasket kit can lead to repeat repairs or missed seals that cause engine damage.This guide highlights the top shortlisted Buick Enclave engine gasket set options that cover the critical seals and gaskets you are likely to replace. It explains the evaluation criteria we used, including material quality and completeness, so you can pick the kit that fits your planned maintenance or overhaul. Read on for a clear set of factors to consider before replacing engine gaskets.
Looking for other parts? See all Buick Enclave parts & accessories.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | KAC Head Gasket Set Kit for Chevrolet Traverse / GMC Acadia / Buick Enclave 3.6L |  |
| Best quality Built to a higher standard if you want something more solid | KAC Head Gasket Set for Buick Enclave 3.6L (2009–2016) |  |
| Best Value The sweet spot between price and what you get | PHILTOP HS26376PT-5 Multi-Layer Steel Head Gasket Set with Bolts |  |
| Best Budget The cheapest option that still gets the job done reliably | KEYALL Cylinder Head Gasket Set for 3.6L Buick Enclave / Chevrolet Traverse / GMC Acadia |  |
| Highest Rated A top-rated pick with lots of positive feedback | JAVOUKA Head Gasket Set with Bolts for 3.6L V6 (Buick Enclave, Chevy Traverse, GMC Arcadia, Saturn Outlook) |  |
| Most Popular A crowd favorite that many people choose with confidence | KAX Head Gasket Set for Chevy/GMC/Buick 3.6L (HS26376PT-5) |  |
| Best Seller A high-volume bestseller chosen again and again | KAX Multi‑Layer Steel Head Gasket Set for Buick Enclave (2009–2017) | |
1. KAC Head Gasket Set Kit for Chevrolet Traverse / GMC Acadia / Buick Enclave 3.6L
| Fitment Type | Direct Replacement |
|---|---|
| Material | MLS, Graphite, RTV Silicone, High Strength Bolts |
| Condition | New |
| Warranty | 1 Year |
This KAC head gasket set supplies the parts needed to rebuild the cylinder heads on GM 3.6L V6 engines used in the Buick Enclave and sibling models. The kit is sold as a direct-fit replacement and includes MLS head gaskets, intake and exhaust gaskets, valve cover gaskets, valve stem seals, a large assortment of seals and small gaskets, high-strength bolts, and RTV silicone so you can complete a head gasket job without buying multiple separate parts. In use it simplifies a full head service or engine overhaul by delivering a single package matched to the 2009–2017 Enclave 3.6L application. The MLS material and described high-temperature, high-pressure sealing characteristics are appropriate for the V6 cylinder heads, and customer feedback indicates the kit arrives complete and usable. Expect to still follow torque procedures, use correct cleaning and surface prep, and verify each small seal before installation because fit and quality control can vary between batches. This kit is a practical, cost-effective option for DIY mechanics and independent shops replacing head gaskets on the specified Buick Enclave engines.
Best for: Balanced owners who want a single, cost-effective head gasket kit to complete a full cylinder-head service on a Buick Enclave 3.6L and prefer a practical, no-frills replacement that covers every gasket and seal in one purchase.
Less Ideal for: Shops or owners seeking guaranteed OEM-sourced parts or who require every fastener and hardware to be brand-new should consider factory-quality alternatives.
- Complete kit includes MLS head gaskets, intake and exhaust gaskets, valve cover gaskets, seals, bolts, and RTV so you do not need additional parts
- Designed as a direct replacement for 3.6L GM V6 engines used in the Enclave, simplifying fitment checks
- MLS material and high-temperature sealing properties suitable for high-pressure V6 head applications
- Positive user reports of arriving complete and ready to install reduce the risk of missing pieces
- Quality and fit can vary between batches so careful inspection before assembly is recommended
- Does not include replacement valve cover bolts in some cases which may require reuse of old hardware
Verdict: A complete, cost-effective head gasket kit that provides the gaskets and seals needed to service the Buick Enclave 3.6L cylinder heads in one package.
2. KAC Head Gasket Set for Buick Enclave 3.6L (2009–2016)
| Fitment | Buick Enclave 3.6L 2009-2016 |
|---|---|
| Material Type | MLS, Graphite, RTV Silicone |
| Kit Type | Engine Cylinder Head Gasket Kit |
| Fitment Type | Direct Replacement |
This KAC head gasket set is a full replacement kit for the 3.6L Buick Enclave (2009–2016) that includes MLS head gaskets, intake and exhaust gaskets, valve cover gaskets, seals, head bolts and RTV silicone so you have everything needed for a head gasket job. It installs as a direct replacement and the MLS, graphite and silicone materials are pitched for high temperature and high pressure resistance, which helps maintain cylinder sealing under performance driving. The kit’s inclusion of long and short head bolts and multiple small seals reduces the risk of missing parts during a rebuild. It is intended for engine-level repairs and is commonly used when head gasket failure, coolant loss, or compression issues require a teardown. Expect factory-quality fit and precise hole alignment, but note that successful installation requires clean mating surfaces, correct torque sequence and knowledge of torque-to-yield fasteners. This kit is a strong choice for builders who want a single-purchase solution to restore a high-output Enclave engine, though professional installation or careful shop-level experience is recommended for best results.
Best for: Performance-oriented owners restoring or rebuilding a Buick Enclave 3.6L who prioritize durable, factory-quality sealing and want a single kit that supplies all head-level components.
Less Ideal for: Casual DIYers seeking a simple do-it-in-the-driveway repair without head removal or those who prefer buying individual OEM parts from a dealer.
- Complete kit contains MLS head gaskets, intake and exhaust gaskets, valve cover gaskets, seals, head bolts and RTV silicone
- Materials specified (MLS, graphite, RTV silicone) designed for high temperature and pressure resistance
- Direct replacement fit claimed for 3.6L Enclave which simplifies installation and alignment
- Includes both long and short head bolts and multiple small seals to avoid missing components during rebuild
- Requires proper torqueing and engine prep; incorrect installation can still cause leaks
- Not a bolt-on fix for users without head removal experience or proper tools
Verdict: A comprehensive, performance-minded head gasket kit for restoring sealing on the Buick Enclave 3.6L, best used by those comfortable with engine-level repairs.
3. PHILTOP HS26376PT-5 Multi-Layer Steel Head Gasket Set with Bolts
| Brand | PHILTOP |
|---|---|
| Item model number | HS26376PT-5 |
| Manufacturer Part Number | 3427ECH016MUS |
| Compatibility note | Fit for Buick Enclave (listed model years) |
This PHILTOP head gasket kit supplies the core parts needed when tackling a head gasket service on compatible GM V6 SUVs such as the Buick Enclave. The package includes an MLS head gasket, valve cover gasket, intake and exhaust gaskets, valve stem seals, camshaft seal, RTV silicone, O-rings and a set of 18 head bolts so you can perform a full head job without hunting down individual parts. Built from multi-layer stainless steel with graphite layers, the gasket is described to resist high pressure and temperature which is useful for restored sealing after an overheated or blown gasket. Practical additions like the head bolts and RTV cut teardown time and reduce trips to parts suppliers. Limitations: fit and completeness seem to vary by application in some user reports, so confirm the old part numbers and inspect included pieces before disassembly; this kit requires correct torqueing and professional installation for reliable long-term sealing.
Best for: Practical optimizers who want a single, budget-conscious kit that supplies most parts needed for a head gasket repair on a Buick Enclave and prefer reducing parts-sourcing time.
Less Ideal for: Buyers seeking guaranteed factory-sourced parts or those unwilling to verify fitment before teardown should consider factory-quality alternatives or dealer parts.
- Complete kit includes MLS head gasket plus valve cover, intake and exhaust gaskets and head bolts to cover a full head job
- MLS multi-layer stainless steel construction aimed at high-temperature and high-pressure sealing
- Includes consumables such as RTV silicone and seals so you can finish the job without sourcing extras
- Designed with OE-style hole positioning to match factory alignment and simplify installation
- Some customers report incorrect or missing gasket pieces for certain vehicle generations so fitment should be double-checked
- Requires correct torque sequence and installation skills; not a DIY fix for beginners
Verdict: A cost-conscious, full-head-gasket kit that bundles MLS sealing hardware and consumables to let you complete a Buick Enclave head gasket job without sourcing multiple parts.
4. KEYALL Cylinder Head Gasket Set for 3.6L Buick Enclave / Chevrolet Traverse / GMC Acadia
| Brand | KEYALL |
|---|---|
| Model | Head Gasket Sets |
| Manufacturer | KEYALL |
| Date First Available | October 14, 2023 |
This KEYALL head gasket set supplies the core gaskets and seals needed when servicing the 3.6L V6 in Buick Enclave, Chevrolet Traverse, GMC Acadia and Saturn Outlook models. It is typically used during head removal or full engine rebuilds to replace worn or damaged head gaskets, valve cover gaskets, and associated sealing components. Notable features include embossed sealing beads for targeted compression sealing and a multi-material construction combining rubber, graphite, and steel intended to withstand heat and pressure. For budget-focused repairs the kit provides a wide set of components so you can complete most gasket-level jobs without sourcing multiple parts. The set aims to meet common quality management standards and is presented as a direct-fit replacement for the listed vehicles. Expect it to save money versus higher-end aftermarket or factory kits, but accept that long-term durability and exact fitment can vary with aftermarket parts, so careful inspection and correct installation are important for dependable service life.
Best for: Budget-conscious owners or DIY mechanics looking to perform a head-gasket replacement or rebuild on a 3.6L Buick Enclave-focused build who prioritize lower parts cost and getting the vehicle back in service affordably.
Less Ideal for: Owners seeking guaranteed factory-level longevity or dealers and professional shops that require OEM-certified parts should consider higher-grade or manufacturer-sourced gasket sets instead.
- Includes multiple gaskets and seals to complete a head-service job without buying separate pieces
- Embossed sealing beads at critical areas for improved compression sealing
- Manufactured from mixed materials (rubber, graphite, steel) designed to handle engine heat and pressure
- Positioned as a cost-effective option for budget repairs or rebuilds
- Aftermarket fit and long-term durability can be less consistent than higher-end or factory kits
Verdict: A low-cost, all-in-one head gasket kit intended to let budget-conscious owners complete 3.6L Buick Enclave engine gasket repairs without sourcing multiple parts.
5. JAVOUKA Head Gasket Set with Bolts for 3.6L V6 (Buick Enclave, Chevy Traverse, GMC Arcadia, Saturn Outlook)
| Compatible engines | 3.6L V6 |
|---|---|
| Fitment years | 2009-2016 |
| Material Type | Alloy Steel |
| Part Number | HS26376PT-5 |
This JAVOUKA head gasket set supplies the head gaskets and head bolts needed when rebuilding or repairing the 3.6L V6 cylinder heads on Buick Enclave and related GM SUVs. Packaged as a full gasket set, it uses multi-layer steel construction to resist distortion and provide stable sealing across a range of temperatures. Typical use is a head removal and reinstall job where the head bolts and all cylinder head sealing surfaces are refreshed; the included bolts save a separate parts run and simplify reassembly. Customers report the kit fits the specified model years and that material quality is acceptable for a replacement unit. Watch for missing ancillary seals in some listings and confirm the part number matches your old kit before purchase. Professional installation is recommended since torque specs and proper surface prep are critical for a lasting head gasket repair.
Best for: Reliability-focused owners seeking a durable, cost-effective factory-replacement style gasket kit to restore sealing after a head job on a 3.6L V6 Buick Enclave and similar GM SUVs.
Less Ideal for: Buyers who want a guaranteed complete overhaul kit including every timing cover or front cover crank seal or who prefer an OE-branded part should consider alternatives or verify included components before ordering.
- MLS (multi-layer steel) gaskets for temperature and pressure stability
- Includes head bolts so cylinder head reassembly requires fewer separate parts
- Made to fit the 3.6L V6 applications listed, simplifying parts selection
- Positive owner feedback on fit and engine performance after installation
- Some buyers report missing gasket pieces or mismatched fastener types in certain shipments
Verdict: A full multi-layer steel head gasket kit with bolts made to restore reliable head sealing on 3.6L V6 Buick Enclave and related GM SUVs.
6. KAX Head Gasket Set for Chevy/GMC/Buick 3.6L (HS26376PT-5)
| Compatible models | Buick Enclave 2009-2017; Chevy Traverse 2009-2017; GMC Acadia 2009-2016; Saturn Outlook 2009-2010 |
|---|---|
| Material Type | Stainless Steel |
| Item Thickness | 0.25 Inches |
| Included components | MLS head gasket, valve cover gasket, valve stem seals, intake & exhaust manifold gaskets, front camshaft seal, O-rings, RTV silicone |
This KAX head gasket kit supplies a multi-layer steel (MLS) head gasket plus the supporting gaskets and seals needed when replacing a blown head gasket on 3.6L GM V6 engines. It is sold as a full repair kit that includes valve cover gasket, valve stem seals, intake and exhaust manifold gaskets, front camshaft seal, O-rings, small gaskets and RTV silicone so you do not have to source parts separately. In practice the MLS head gasket and stainless steel construction are designed to resist high temperatures and pressures encountered after overheating, while the included small gaskets speed reassembly and reduce trips back to the parts store. Fitment is specified for Buick Enclave 2009-2017 and the equivalent Chevy/GMC models, so it fits the common engine family for those years. Users report generally good fit and value, though a few buyers found some hardware or small o-rings did not match older or different engines and one caller needed alternative bolts; when doing a full head job confirm every bolt and tiny O-ring before reassembly. For convenience-focused DIYers and shops this kit minimizes part matching and delays but it still requires careful verification of fit for your exact year and sub‑model.
Best for: Convenience-driven buyers who prioritize a single, ready-to-install kit to minimize back-and-forth for parts and speed up a head gasket repair on a Buick Enclave or similarly equipped GM V6.
Less Ideal for: Owners who want strictly factory-original components or who are uncertain about identifying exact bolt and O-ring variations should consider getting parts from a dealer or verifying fit with a mechanic first.
- Complete kit includes MLS head gasket plus valve cover, intake and exhaust manifold gaskets and seals to avoid multiple orders
- Multi-layer stainless steel head gasket rated for high temperature and pressure for better long-term sealing after overheating
- Includes RTV silicone and small O-rings so you can complete the job without sourcing extra consumables
- Some included fasteners or small O-rings may not fit every engine variant so final verification is necessary
- Not a vehicle-specific OEM part so installers should confirm torque specs and bolt compatibility separately
Verdict: A ready-to-install multi-piece head gasket kit that saves time by bundling the gaskets and seals needed for a Buick Enclave 3.6L head gasket repair.
7. KAX Multi‑Layer Steel Head Gasket Set for Buick Enclave (2009–2017)
| Fitment | Buick Enclave 2009-2017 |
|---|---|
| Head Gasket Type | Multi‑Layer Steel (MLS) |
| Materials | Stainless steel + graphite composite |
| Included Components | Head gasket, valve cover gasket, valve stem seals, intake/exhaust gaskets, camshaft seal, O-rings, RTV |
This KAX head gasket set is a full engine reseal kit intended for Buick Enclave 2009–2017 applications and includes MLS head gaskets plus the common valve cover, intake and exhaust gaskets, valve stem seals, camshaft seal, O-rings and a small tube of RTV. It is used when you remove the heads for a head gasket repair or a full reseal and aims to provide a one-stop supply of parts so you do not have to source multiple items. The MLS head gaskets and stainless steel/graphite composite materials are specified to resist high temperature and pressure, and the kit is packaged to speed a DIY or shop rebuild by including most small gaskets and seals. User reports and the included components suggest good fitment and a cost advantage versus buying parts separately, but a minority of users found the head gaskets or some components did not meet their expectations and replaced them with premium branded gaskets. Expect this kit to save time and money in many repairs, but consider careful inspection of the included head gaskets and follow proper surface prep and torque procedures during installation.
Best for: Risk-averse mainstream buyers seeking a factory-quality replacement strategy for a Buick Enclave head-gasket job who prefer a complete, ready-to-install kit that reduces part-matching mistakes and shop downtime.
Less Ideal for: Shoppers who insist on using a specific premium branded head gasket for every critical sealing surface should consider buying that brand separately instead of relying solely on a complete aftermarket kit.
- Comprehensive kit includes MLS head gaskets plus valve cover, intake and exhaust gaskets, seals and RTV to complete a head job
- Materials listed as multi-layer stainless steel and graphite composite for high temperature and pressure resistance
- Designed for direct compatibility with 2009–2017 Buick Enclave engines to simplify parts selection
- Saves time by reducing the need to source individual components and offers cost savings versus buying parts separately
- Some customers report inconsistent head gasket quality and have chosen to replace the head gaskets with a different brand
- Kit components may include items installers prefer not to use, requiring parts verification before assembly
Verdict: A convenient, cost-effective complete head gasket kit for 2009–2017 Buick Enclave that speeds repairs but benefits from pre-install inspection of the head gaskets.
Choosing the Right Buick Enclave Engine Gasket Set: Key Factors to Consider
Material and Construction
Gasket material strongly influences sealing performance and longevity. Multi-layer steel, composite, and elastomer materials each behave differently under heat and pressure; choose materials rated for the Enclave's operating temperatures to avoid premature failure.
Construction details such as coating, edge treatments, and reinforcement rings matter for high-stress areas like head gaskets and exhaust ports. Durable materials help maintain compression and prevent blowouts during repeated heat cycles.
Coverage and Included Components
A complete kit should include all gaskets and seals commonly replaced during the service you plan, from head gaskets and intake manifold gaskets to timing cover and oil pan gaskets. Missing pieces force extra orders and additional labor if you discover gaps after disassembly.
Review the parts list to confirm inclusion of critical seals such as valve cover gaskets, rear main seals, and any specialty O-rings. Kits designed for engine overhaul or head gasket replacement typically reduce the chance of returning to the job for overlooked components.
Fitment and Compatibility
Fitment matters because even small geometry differences can cause leaks. Verify that the gasket set is specified for the Buick Enclave engine variant and model years you are repairing to ensure bolt-hole alignment, port shapes, and thicknesses match factory specifications.
While the kit should match the vehicle, also check whether any installation notes or required machining are mentioned, since head gasket replacement often requires surface inspection and valve-seat considerations.
Seal Performance Under Operating Conditions
Consider how well gaskets maintain a seal under thermal cycling and engine pressure. Some materials compress and conform better, which helps seal imperfect surfaces after resurfacing or wear. Performance against oil, coolant, and combustion gases is critical to preventing cross-contamination and loss of compression.
Assess whether the kit includes seals designed for dynamic surfaces, such as crankshaft seals and camshaft O-rings, which experience rotational movement and require resilient elastomer formulations.
Installation Ease and Serviceability
Kits that include clear part listings and any necessary alignment dowels or seals can reduce installation errors and time. Gasket thickness and finish will affect torque specs and the need for additional shims or machining; plan accordingly to maintain correct clearances.
Consider whether the set allows staged replacement during routine maintenance versus a full teardown. Some kits are optimized for head gasket jobs while others are tailored for full overhauls, which affects how you schedule the work.
Durability and Long-Term Reliability
Think about the expected service life and how the gaskets handle long-term exposure to oil and coolant. Heat resistance, compression set resistance, and resistance to fluid swelling determine whether a gasket will hold up over many miles.
Also consider whether the kit includes upgraded materials for high-mileage engines or performance variants, since older engines may benefit from more robust sealing solutions.
How We Chose the Best Buick Enclave Engine Gasket Set
We selected these Buick Enclave engine gasket set options by focusing on the specifications and coverage most relevant to a successful gasket service. Key evaluation criteria included material composition and durability for head and intake gaskets, the breadth of included seals and gaskets to ensure complete coverage during typical repairs, and compatibility with the Enclave's engine architecture. We also considered the quality of sealing surfaces such as timing cover and oil pan gaskets, as well as the presence of critical engine seal kit components like rear main seals.We excluded partial or single-piece items that do not provide full service coverage, gasket sets lacking core engine seals, and any options without clear material or coverage specifications. Our filters prioritized kits intended for full engine maintenance or head gasket replacement scenarios, and we emphasized kits that reduce the likelihood of repeat disassembly by including all commonly replaced gaskets and seals.
Our full evaluation process is outlined in our review methodology.
FAQ
How do I know when to replace engine gaskets on a Buick Enclave?
You may notice signs such as external oil or coolant leaks, white smoke from the exhaust, overheating, or unexplained coolant loss. Compression loss or milky oil are signs of internal sealing failure. Inspection during service often reveals worn or hardened gaskets that merit replacement.
Can I replace only the head gasket or should I get a complete gasket kit?
It depends on the scope of the repair. For isolated head gasket issues, a head gasket replacement kit might suffice, but many technicians prefer a complete gasket kit or engine overhaul gasket kit when the engine is already disassembled to avoid missing commonly replaced seals and reduce the chance of repeat labor.
What preparation is needed before installing new gaskets?
Thoroughly clean mating surfaces, remove old gasket material, and inspect for warpage or damage. Machining or resurfacing may be necessary for head gaskets. Follow torque patterns and manufacturer-recommended fastener procedures to ensure proper sealing and clamp load.
Are aftermarket gasket materials reliable for long-term use?
Many aftermarket materials perform well when matched to the application, but quality varies. Look for kits that specify material types and include robust components for critical seals. Reliability often depends on correct installation and using parts intended for the engine's operating conditions.
Will replacing gaskets fix overheating or oil consumption issues?
Replacing failed gaskets can address leaks and loss of compression that contribute to overheating or oil consumption. However, those symptoms can also stem from other issues such as coolant system failures, worn piston rings, or valve guide wear. Diagnose all potential causes during service.
Conclusion
Prioritize kits that provide full coverage for the work you plan to do, use materials suited to engine heat and fluid exposure, and include the critical seals that prevent repeat disassembly. Balance the need for comprehensive coverage with attention to fitment details and installation requirements.When you choose a gasket set, focus on material quality, included components, and compatibility with your Buick Enclave engine. Proper preparation and following service procedures are as important as the kit itself for long-term sealing success.
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