When upgrading a B Series engine, the oil pan is a critical component that affects oil capacity, cooling, return paths for turbo setups, and overall reliability under hard driving. The following selections highlight standout B Series oil pans designed for turbo returns, VTEC builds, and performance tuning. Each product is evaluated by construction, fitment, and the specific features that matter most to B Series users in American markets.
Summary of featured products:
| Product | Brand | Key Benefit | URL |
|---|---|---|---|
| REMTUNE Brand B16/B18AB/B20 Tapped Oil Pan For Turbo Return | RemTune | 10AN bung, TIG welded for turbo oil return | View |
| REMTUNE Brand B16B B18C GSR Type R Vtec Tapped Oil Pan Turbo Return | RemTune | Girdle compatibility, turbo return, TIG welded | View |
| REMTUNE Brand Baffled B16B B18C GSR Type R Vtec Oil Pan TIG Welded | RemTune | In-house TIG welds, 10AN bung option | View |
| REMTUNE Brand Baffled B16 B18 LS B20 Vtec Turbo Bung Welded Oil Pan | RemTune | Turbo bung welds, broad B Series compatibility | View |
| ATP B-409 Automatic Transmission Oil Pan | ATp automotive | Enhanced protection against contaminants, durable material | View |
REMTUNE Brand B16/B18AB/B20 Tapped Oil Pan For Turbo Return
- Brand New oil pan designed for B Series engines including B16A, B17, B18A, B18B, B20B, and B20Z.
- Equipped with a 10AN fitting TIG welded for turbo oil return applications.
- Designed to support turbo builds with reliable oil return paths across multiple B-Series variants.
REMTUNE Brand B16B B18C GSR Type R Vtec Tapped Oil Pan Turbo Return
- Compatible with B-Series engines that utilize girdles (B18C, GSR, B16B, B18C5, Type R variants).
- Girdle compatibility ensures proper fitment for performance builds.
- Made in the USA with focused attention to TIG welding quality and fit.
REMTUNE Brand Baffled B16B B18C GSR Type R Vtec Oil Pan TIG Welded
- Fits any B-Series engine, with or without girdle installation.
- TIG welded construction performed in-house; weld quality varies but closely matches the pictured design.
- Made in the USA, designed for reliable turbo and performance setups.
REMTUNE Brand Baffled B16 B18 LS B20 Vtec Turbo Bung Welded Oil Pan
- Designed for B16A, B18A/B, B20, with specific fitment notes for turbo builds.
- Turbo bung welding is performed in-house to support reliable oil return paths.
- Offers compatibility across a broad spectrum of B-Series engines, including LS and VTEC variants.
ATP B-409 Automatic Transmission Oil Pan
- Prevents abrasive and corrosive contaminants from entering the lubrication system.
- Constructed from high-quality materials to resist fatigue and wear.
- Specifically designed for automatic transmissions, offering a secure fit and extended life for the tribology involved.
Buying Guide: Key Considerations For Choosing A B Series Oil Pan
When selecting an oil pan for B Series engines, consider these factors to align with your goals and build constraints:
- Turbo compatibility: If you are running a turbo, prioritize pans with turbo return fittings (10AN or similar) and TIG welds for robust oil routing. The REMTUNE B16/B18AB/B20 and related turbo-focused pans are designed for this purpose.
- Girdle compatibility: Some B Series builds use girdles. Ensure the pan is compatible with girdled engines (B18C, GSR, Type R variants) to avoid clearance or filter issues.
- Materials and welding: TIG welding quality affects durability under high-load conditions. In-house welding of RemTune pans is common; verify lead times and warranty details if available.
- Fitment and compatibility: B-Series engines vary by displacement and variant. Confirm that the pan fits your exact engine code (B16, B18, B20; VTEC vs non-VTEC) and whether a specific exhaust, header, or oil pickup may require modification.
- Oil capacity and cooling: Some pans offer increased oil capacity for improved cooling and oil availability during aggressive driving. Compare capacities and internal baffling where relevant.
- Brand and manufacturing origin: Pans made in the USA or regions with established performance aftermarket supply chains can affect availability and support in the United States.
- Installation considerations: Some pans require additional gaskets, pickup tubes, or seals. Review installation instructions and compatibility with your timing belt or chain clearance to prevent interference.
- Warranty and support: Look for seller warranties, especially for performance parts subject to extreme conditions. Confirm returns policy and customer support availability.
In summary, for B Series performance builds focused on turbo returns and VTEC variants, RemTune offers several PAN solutions that emphasize turbo return readiness, welded fittings, and fitment across a broad range of B-Series engines. For other vehicle families or non-B-Series applications, consider the general transmission or engine oil pan options from ATP or similar brands, ensuring correct fitment for your specific vehicle and transmission setup.