JayCee Powerflow Full-Flow Oil System | VW Type 1 Air-Cooled | 120 PSI Bypass, Billet

JayCee Powerflow Oil System — VW Type 1 Full-Flow Oil

The Powerflow Oil System is a complete bolt-on full-flow oil system for the air-cooled Type 1 engine. It includes the billet full-flow cover, a universal case oil return, and all fittings for a complete external filter installation — O-ring sealed throughout with a built-in high-flow bypass set at 120 PSI.

Vehicle Fitment

• VW Beetle: All years
• VW Bus: All years
• VW Karmann Ghia: All years
• VW Type 3: All years

Why Choose JayCee?

Genuine JayCee product, CNC machined in Anaheim, California. Sourced through Washburn's Metal as an authorized EMPI/JayCee dealer.

Key Features & Benefits

• Complete full-flow system: everything needed for an external filter setup with no fabrication.
• High-flow bypass: built-in and set at 120 PSI.
• Leak-free sealing: O-ring sealed AN fittings — no gaskets to blow.
• Complete kit: includes pump cover, oil return, and all fittings.

Technical Specifications

• Material: 6061-T6 Aircraft Aluminum
• Bypass: 120 PSI Built-In
• Fittings: O-ring Sealed AN
• Available Finishes: Three colors
• Part Numbers: JC-2132-0, JC-2133-0, JC-2134-0 (by color)

Material & Construction

This component is machined from solid 6061-T6 billet aluminum rather than cast or stamped from sheet, which is why engine builders trust JayCee oil-system hardware on both street and performance air-cooled VW builds. Tighter tolerances at the sealing surfaces mean fewer weep leaks over time compared to lower-cost stamped alternatives.

Installation Notes

Always install with a fresh o-ring or gasket as applicable, torque fasteners evenly in a criss-cross pattern, and re-torque after the first heat cycle. Check for seepage at the sealing surface after the first drive and before every oil change thereafter.

As an aftermarket upgrade rather than a reproduction of the stamped-steel factory piece, this JayCee part is built to outlast and outperform the OEM original while remaining a straightforward bolt-on for anyone comfortable with basic hand tools.

Explore Related Categories

Complete your engine build: Oil & Cooling, Engine, and All VW Air-Cooled.