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If you own a Chrysler 300, the transmission pan is a small component that plays a big role in drivetrain health. Choosing the right Chrysler 300 transmission pan helps ensure proper sealing, easier fluid servicing, and reduced risk of leaks that can lead to costly repairs. This guide highlights the top shortlisted options for this vehicle and explains the practical reasons each made the cut.We evaluated pans for material and fitment accuracy, along with serviceability features like drain plugs and bolt pattern compatibility. Read on to see what to look for when selecting the best option for your Chrysler 300.
Looking for other parts? See all Chrysler 300 parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | HYR 265-850 Transmission Oil Pan with Gasket, Bolts and Drain Plug |  |
| Most Popular A crowd favorite that many people choose with confidence | YHTAUTO Transmission Oil Pan with Drain Plug for Chrysler 300 (NAG1/W5A580) |  |
| Best Quality Built to a higher standard if you want something more solid | TRQ Transmission Oil Pan & Filter Kit (TFA92768) |  |
| Best Budget The cheapest option that still gets the job done reliably | TOM Transmission Oil Pan with Drain Plug for NAG1 W5A580 (fits Chrysler 300, Dodge, Jeep) |  |
| Most Sold A high-volume bestseller chosen again and again | Pnktool Transmission Oil Pan with Built-In Filter and Gasket Kit |  |
| Best Value for Money The sweet spot between price and what you get | A-Premium Transmission Oil Pan with Drain Plug for 42RLE Transmission |  |
| Best Overall The best all-around choice for most situations | A-Premium Transmission Oil Pan Kit with Gasket & Drain Plug for Chrysler 300 8-Speed |  |
1. HYR 265-850 Transmission Oil Pan with Gasket, Bolts and Drain Plug
| Fitment notes | Fits Chrysler 300 with 8-speed automatic transmission |
|---|---|
| Part numbers | 265-850, 68225344AA, 68233701AA, 52854834AA |
| Includes | Pan, gasket, drain plug, 13 bolts |
| Material | PA66+GF35 polymer |
This HYR transmission oil pan replaces the factory pan on Chrysler 300 and other Mopar 8-speed models and is supplied as a complete kit with gasket, drain plug and bolts. It installs in place of the original pan and retains the integrated filter interface so you do not need a separate external filter. Made from a PA66+GF35 polymer blend, the pan is engineered to resist corrosion, tolerate high underhood temperatures and shed moisture, which helps maintain oil level accuracy. The included drain plug and full bolt set make routine service and fluid changes simpler than reusing old fasteners. Buyers should note this is a plastic composite pan rather than stamped steel or aluminum, so impact resistance differs from metal options and careful torque of the supplied bolts is important to avoid leaks. Fitment is for Chrysler 300 models with the 8-speed automatic transmission only and correct fit depends on following the vehicle-specific installation steps.
Best for: Practical, reliability-focused buyers who prioritize a corrosion-resistant, service-friendly replacement that restores factory serviceability on Chrysler 300 8-speed automatics.
Less Ideal for: Owners who expect maximum impact protection or prefer a heavy-gauge metal pan for off-road use should consider sturdier metal alternatives.
- Complete kit includes pan, factory-style gasket, drain plug and mounting bolts for one-step replacement.
- Polymer PA66+GF35 construction resists corrosion and high underhood temperatures.
- Integrated filter interface preserves factory service procedure and avoids adding an external filter.
- Drain plug and new hardware simplify fluid changes and reduce chances of stripped bolts during reinstall.
- Composite construction is less impact resistant than metal pans and may be more vulnerable to puncture from road debris.
- Fitment is limited to vehicles with the 8-speed automatic transmission so it will not work on other transmissions.
- Manufacturer provides a one-year service policy rather than a longer mechanical warranty.
Verdict A service-friendly, corrosion-resistant factory-replacement pan for Chrysler 300 8-speed automatics, best when you want OEM-style serviceability over metal impact resistance.
2. YHTAUTO Transmission Oil Pan with Drain Plug for Chrysler 300 (NAG1/W5A580)
| Manufacturer | YTAUTOPARTS |
|---|---|
| Brand | YHTAUTO |
| OEM Part Number | 265-866, 52108327AA, 52108327AB, A1402700812 |
| Item model number | 5824067678 |
This YHTAUTO transmission oil pan replaces the factory pan on Chrysler 300 models that use the NAG1 or W5A580 transmission and adds a built-in drain plug to simplify fluid changes. It is a stamped steel, direct-fit replacement intended to match the original mounting points so installation uses the existing gasket surface and fasteners. The included drain plug lets you drain transmission fluid without dropping the pan, which is convenient for routine service and reduces mess. Several owners report a good fit and durable steel construction, while some note issues with the drain plug sealing or stripped plug heads if over-tightened. The pan does not include a gasket or seal, so you must supply a proper gasket and torque the plug carefully to avoid leaks. For drivers who want a low-cost, service-friendly replacement that closely matches factory fitment, this pan delivers practical benefits; if you need a stamped aluminum pan or a complete gasket kit included, look elsewhere.
Best for: Convenience-driven buyers who prioritize easier routine service and quick DIY fluid changes on a Chrysler 300 and want a close-to-factory replacement without extra bells.
Less Ideal for: Buyers seeking an upgraded aluminum sump, included gasket kit, or a finished cosmetic aftermarket pan should consider other options.
- Direct-fit replacement designed for Chrysler 300 transmissions that use NAG1 or W5A580, preserving factory mounting and alignment
- Stamped steel construction offers improved impact resistance compared with rusty original pans
- Built-in drain plug allows fluid changes without removing the pan, reducing mess and labor time
- Matches original part numbers for straightforward compatibility checks
- Drain plug sometimes reported to leak or strip if over-tightened
- Does not include gasket or seal, so additional parts are required for installation
Verdict A budget-friendly, direct-fit steel transmission pan for Chrysler 300 that adds a convenient drain plug but requires you to supply a gasket and take care when tightening the plug.
3. TRQ Transmission Oil Pan & Filter Kit (TFA92768)
| Brand | TRQ |
|---|---|
| Model | TFA92768 Transmission Oil Pan |
| Exterior | Machined |
| Fitment note | For ZF 8-speed automatic transmissions used in Chrysler 300 |
This TRQ transmission oil pan and filter kit replaces the factory pan on vehicles that use the ZF 8-speed transmission and is intended as a direct-fit service part. It includes a machined oil pan with integrated sealing surfaces and provisions for the transmission filter, so it simplifies a drain-and-replace service and reduces time under the car compared with sourcing separate components. For a performance-oriented buyer the appeal is that the pan is a close match to factory geometry and comes prepped for installation to maintain transmission fluid containment and filter positioning. Practical benefits include a machined exterior for consistent mating and the option to refresh the filter when changing fluid. Limitations are variability in included hardware and occasional reports of missing or poorly fitted filters or gaskets, so confirm the kit contains everything needed before beginning work; some users have also reported fitment problems on non-listed chassis. For Chrysler 300 owners with the matching ZF 8-speed transmission this offers a high-value, performance-conscious replacement when you need to service the transmission without buying an expensive factory pan.
Best for: Performance-minded owners who prioritize restoring factory-style transmission function and want a cost-effective, direct-replacement pan when servicing the Chrysler 300's 8-speed transmission.
Less Ideal for: Owners looking for a complete transmission overhaul package or a custom aftermarket pan with cooling fins or increased capacity should consider other specialized options.
- Direct-fit design aimed at matching factory pan geometry for straightforward installation on compatible vehicles
- Machined exterior and pre-assembled fitment features help ensure proper sealing and alignment
- Includes filter integration so you can replace the transmission filter at the same time as the pan
- Good value compared with factory replacement pans
- Some listings and reviews report missing or poorly fitted filter, gaskets, or hardware in the kit
- Not all vehicle subspecifications may match despite broad compatibility claims, so fitment must be confirmed before purchase
Verdict A factory-style, value-oriented replacement pan for Chrysler 300s with ZF 8-speed transmissions that suits performance-focused owners who want reliable, direct-fit service parts.
4. TOM Transmission Oil Pan with Drain Plug for NAG1 W5A580 (fits Chrysler 300, Dodge, Jeep)
| Compatible with | NAG1 W5A580 transmission (vehicle-specific fit) |
|---|---|
| Reference part numbers | 265-866, 265866, 52108327AA, 52108327AB, A1402700812 |
| Material Type | Alloy Steel |
| Manufacturer | TOM |
This TOM transmission pan replaces the factory pan on vehicles using the NAG1/W5A580 transmission and adds a recessed drain plug for much easier fluid changes. It is a stamped alloy-steel, vehicle-specific replacement that installs in the same location as the original and is intended for Chrysler 300 model years that use the NAG1 transaxle. Typical use is to replace a damaged pan or add a drain point so you can drain most fluid before dropping the pan and servicing the filter. The drain plug is welded into the pan and recessed to reduce snagging, and the black finish holds up to common cleaners according to user reports. Hardware and gasket are not included, so plan to reuse or buy those separately. This pan offers clear cost savings versus factory replacements, but it lacks a factory-sourced magnet in the plug and does not include installation hardware, so expect a straightforward DIY or shop install with minor prep.
Best for: Budget-conscious owners who prioritize lower replacement cost and easier fluid changes over OEM sourcing and want a practical, straightforward repair or upgrade for their Chrysler 300 with the NAG1 transmission.
Less Ideal for: Owners seeking a fully OEM-sourced pan with included hardware and magnetic debris retention should consider factory-quality alternatives or upgrade pans that include those features.
- Integrated recessed drain plug simplifies fluid changes and reduces mess when servicing the transmission
- Stamped alloy-steel construction provides a sturdy, direct-fit replacement for NAG1/W5A580 applications
- Vehicle-specific fit reduces modification during installation for compatible Chrysler, Dodge, and Jeep models
- Durable black finish resists common cleaners used during service
- Does not include mounting hardware or gasket, requiring reuse or additional purchase
- Drain plug is not magnetic, so it will not trap metallic debris from the transmission
Verdict A low-cost, vehicle-specific stamped-steel replacement pan that adds a convenient recessed drain plug but requires separate hardware and lacks a magnetic plug.
5. Pnktool Transmission Oil Pan with Built-In Filter and Gasket Kit
| Brand | Pnktool |
|---|---|
| Compatible Transmission | 8-Speed Automatic Transmission |
| Package Contents | Pan, built-in filter, gasket, bolts, drain plug, fill plug |
| Manufacturer Part Number | XZ-265850 |
This Pnktool transmission oil pan kit replaces the factory pan on 8-speed Chrysler 300 transmissions and comes with a built-in filter, gasket, drain and fill plugs, and mounting bolts to simplify installation. It is used when servicing the transmission fluid and filter or when the original pan is damaged or leaking. The built-in filter and included hardware mean you can complete a fluid service without sourcing extra parts, and the aluminum painted pan is described as waterproof and corrosion resistant to help longevity. Practical benefits include a complete parts package that reduces downtime and reported consistent fitment on compatible Chrysler 300 models. Limitations to note are that this is an aftermarket replacement rather than a factory part and long-term durability versus factory pieces is less documented; proper installation and using the correct Mopar-specified fluid and fill procedure are important to avoid issues. For risk-averse owners, the kit offers a straightforward, cost-effective way to restore a leaking or damaged pan when matched to the specified Chrysler 300 8-speed transmission models.
Best for: Mainstream, risk-averse Chrysler 300 owners who prioritize correct fitment and a complete parts package for an in-garage transmission service.
Less Ideal for: Owners seeking an exact factory-original replacement with long-term OEM provenance or those who prefer professional shop-only installations should consider alternatives.
- Complete kit includes built-in filter, gasket, drain and fill plugs, and mounting bolts for a one-stop replacement
- Designed for Chrysler 300 8-speed transmissions so fitment is reported as precise by multiple buyers
- Painted aluminum construction marketed as waterproof and corrosion resistant to help longevity
- Includes an oil fill plug to simplify refilling using the manufacturer recommended procedure
- Aftermarket part with limited long-term durability data compared with factory-quality pans
- Requires following the transmission fill procedure precisely since the kit relies on a pump-fill method rather than a dipstick
Verdict A budget-friendly, all-in-one aftermarket pan kit that fits Chrysler 300 8-speed transmissions and simplifies a fluid service, with the usual aftermarket durability caveats.
6. A-Premium Transmission Oil Pan with Drain Plug for 42RLE Transmission
| Applicable transmission | 42RLE |
|---|---|
| Material | Steel |
| Drain plug | Included |
| Gasket | Included |
This A-Premium transmission oil pan replaces the factory pan on 42RLE-equipped Chrysler 300s and adds a convenient drain plug for easier fluid changes. Made from painted steel with a corrosion-resistant finish, it installs in the same location as the factory pan and includes a gasket and drain bolt so you can drop and refill fluid without removing the entire pan. In practice the drain plug keeps fluid changes much cleaner and faster, and the painted finish has held up in owner reports with no early rust. Some users noted the supplied rubber gasket can be stiff from packaging and may need to be flattened or replaced with an aftermarket gasket or sealant for a perfect seal. The pan is a straightforward, budget-friendly upgrade for owners who want cleaner, DIY-friendly transmission servicing on a Chrysler 300 with the 42RLE transmission, though careful gasket prep and correct bolt torque are important to avoid leaks.
Best for: Practical optimizers looking to reduce maintenance time and mess on a Chrysler 300 with a 42RLE transmission who prioritize easy, cost-effective DIY servicing.
Less Ideal for: Owners who expect a pan with integrated fluid filtration or metal-capturing drain hardware should consider other options or aftermarket upgrades.
- Direct fit for 42RLE transmission applications on compatible Chrysler 300s
- Includes a drain plug to simplify transmission fluid changes and reduce mess
- Painted, corrosion-resistant steel construction reported to resist rust in service
- Supplied gasket and drain bolt provide most hardware needed for installation
- Gasket may arrive creased or stiff from packaging and sometimes requires flattening or replacement
- Not magnetized drain plug so it does not capture metal debris during service
Verdict A budget-friendly, direct-replacement transmission pan for 42RLE Chrysler 300s that makes fluid changes cleaner thanks to its included drain plug.
7. A-Premium Transmission Oil Pan Kit with Gasket & Drain Plug for Chrysler 300 8-Speed
| Fit Type | Vehicle Specific |
|---|---|
| Product Grade | Replacement Parts |
| Sump Style | Wet |
| Gasket Included | Yes |
This A-Premium kit replaces the factory transmission oil pan on 8-speed Chrysler applications and ships with the pan, built-in filter, gasket, drain plug and a full set of mounting bolts. It is used when servicing or repairing the transmission lubrication system to stop leaks, refresh fluid and replace a clogged filter. The plastic pan is molded with heat fins and includes magnets to capture wear debris while the included gasket and drain screw simplify installation. Buyers report a near-factory fit with no leaks when bolts are torqued correctly and attention is paid to cleaning mating surfaces. Practical benefits include a complete parts kit so you do not need to source separate hardware and a built-in filter that replaces the transmisson filter during the service. Limitations are that the pan is plastic rather than metal so it will not add extra fluid capacity, some kits have fewer internal magnets than factory and a few buyers reported occasional defective fasteners, so check bolts before installation.
Best for: Balanced, do-it-yourself owners who want a full replacement kit that matches factory fitment for routine transmission service on a Chrysler 300 and prefer a practical, value-minded upgrade.
Less Ideal for: Drivers seeking increased fluid capacity or heavy-duty cooling should consider an aluminum pan or upgraded aftermarket units instead.
- Complete kit includes pan, built-in filter, gasket, drain plug and bolts for a single service
- Direct-fit design for Chrysler 300 8-speed transmissions with heat fins and internal magnet(s)
- Many users report leak-free fitment when mating surfaces are cleaned and bolts torqued to spec
- Lower-cost aftermarket alternative that simplifies a drain-and-fill or pan-replacement service
- Plastic construction does not increase fluid capacity compared with larger aluminum pans
- Some kits have fewer magnets than the factory pan which may reduce particle capture
- Occasional reports of defective or stripped supplied bolts requiring reuse of factory fasteners
Verdict A complete, budget-friendly replacement pan that closely matches factory fit and saves you sourcing parts, but it is plastic so it will not increase fluid capacity or cooling.
Choosing the Right Chrysler 300 Transmission Pan: Key Factors to Consider
Material and Corrosion Resistance
The pan material affects long-term durability and resistance to road contaminants. Steel pans are sturdy and often OEM-style, but they can corrode over time if not protected. Aluminum pans resist rust and can shed heat more effectively, which may help thermal stability though they can dent more easily in impacts.
Consider coatings and finishes as well. Protective plating or powder coatings extend service life by preventing pitting and flaking. The material choice influences repair options, welding or tapping for fittings, and the overall weight added to the vehicle.
Fitment and Bolt Pattern Accuracy
Correct bolt pattern and gasket seating are essential for leak-free installation. A pan that matches the Chrysler 300 transmission flange exactly reduces the risk of uneven torque distribution or warped sealing surfaces. Poor fitment can cause persistent leaks even with a new gasket.
When shopping, prioritize pans that specify direct fit compatibility with the Chrysler 300 transmission. This minimizes installation time and eliminates the need for aftermarket adapters or modifications that complicate future servicing.
Gasket and Sealing Design
Sealing design directly impacts how well the pan prevents fluid loss. Some pans rely on a pressed-in channel for a flat gasket, while others use molded lip seals or integrated rubber gaskets. The chosen approach affects ease of installation and how the seal behaves under heat cycles and vibration.
Look for pans with clear sealing surfaces, recessed bolt holes to prevent crush, and compatibility with high-quality replacement gaskets. Proper gasket alignment features help ensure a uniform seal without over-tightening bolts, which can warp the pan flange.
Drain and Service Features
Serviceability features change how often you need to drop the pan during maintenance. Built-in drain plugs allow partial fluid recovery without a full drop, reducing mess and service time. Magnetic plugs help capture metallic debris, offering a basic wear indicator between services.
Consider whether the pan provides easy access to the transmission filter and whether its shape permits a controlled drop for filter replacement. Pans designed with service in mind can save time and reduce the chance of introducing contaminants during a fluid change.
Capacity and Internal Design
Pan capacity can affect how much fluid the system holds after a filter change and drain. Larger pans may increase fluid volume slightly, which can influence fluid change intervals and the amount required during a service. Internal baffles or shaping can also direct fluid flow and trap debris away from the pickup.
Evaluate pans that clearly state usable capacity and internal features. While small changes in volume usually do not harm operation, awareness of capacity helps you plan the correct fill procedure and ensures the transmission maintains the intended fluid level.
Installation and Torque Considerations
Proper installation reduces the risk of leaks and mechanical damage. Knowing the correct torque specs for pan bolts and following a recommended tightening sequence helps maintain an even seal. Bolt length, head type, and whether washers are required all affect installation technique.
Check that the pan does not require unusual fasteners or proprietary hardware. Easy-to-follow fitment instructions and compatibility with standard torque values simplify installation for both DIYers and professional technicians.
FAQ
How often should I drop the transmission pan on a Chrysler 300?
Frequency depends on driving conditions and the vehicle's service schedule. Many technicians inspect the pan and replace the fluid and filter at regular service intervals or if performance issues arise. If you notice contamination or metal debris on the magnet, more frequent checks are often warranted.
Can I replace only the gasket, or do I need a new pan?
Replacing the gasket can fix many minor leaks if the pan flange is straight and undamaged. However, if the pan is warped, corroded, or shows signs of repeated leaks, installing a replacement pan can provide a more reliable long-term seal. Inspect the mating surface before deciding.
Is a drain plug worth having on a transmission pan?
A drain plug can make fluid changes cleaner and quicker by allowing partial drainage without removing the entire pan. It is particularly useful for routine maintenance, though it does not replace the need to remove the pan periodically for filter access and thorough cleaning.
What causes a transmission pan leak after installation?
Leaks often result from improper gasket seating, uneven bolt torque, warped flanges, or damaged bolt holes. Using the correct gasket type and tightening bolts in the recommended sequence and torque range usually prevents leaks. Also check for debris on the sealing surface before installation.
Will an aftermarket pan affect transmission cooling?
Some aftermarket pans are designed with increased surface area or fins to aid heat dissipation, which can modestly affect operating temperatures. The impact varies by design and vehicle use, and cooling should be considered alongside fitment and durability when selecting a pan.
How We Chose the Best Chrysler 300 Transmission Pan
We focused on pans designed specifically for the Chrysler 300 and assessed them across multiple practical criteria that matter for long-term use and maintenance. Our selection process prioritized material construction for corrosion resistance and durability, the accuracy of bolt pattern and gasket seating for reliable fitment, and the presence and quality of service features such as integrated drain plugs or magnetic drain plugs. We also examined ease of installation, including factors that affect drop-pan procedures and access to the filter, and noted pans that simplify routine transmission fluid changes.We excluded pans that require significant modification or do not match factory bolt patterns, along with options lacking basic sealing provisions. The final list represents pans that balance durability, straightforward installation, and maintenance convenience for Chrysler 300 owners.
Our full evaluation process is outlined in our review methodology.
Conclusion
Prioritize a pan that matches the Chrysler 300 transmission bolt pattern and provides reliable sealing. Material choice, sealing design, and maintenance features like a drain plug or magnetic plug will determine long-term convenience and leak prevention.Balance ease of installation against durability and serviceability. Choosing a pan that simplifies fluid changes and offers solid fitment reduces the chance of repeat service and helps keep the transmission running smoothly.
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- Check out all Chrysler 300 parts & accessories
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