Polished Aluminum Oil Pan for Chevrolet Big Block Engines (396, 402, 427, 454) — Fits 1965–1990 Gen IV Applications, 4-Quart Capacity

Description

CFR Performance Aluminum Oil Pan – Fits 1965–1990 Chevy Big Block 396‑402‑427‑454 Gen 4 – 4‑Quart – Polished

Upgrade your classic Chevy big block with this CFR Performance aluminum oil pan, precision-engineered to fit 1965–1990 Chevy Gen 4 Big Block engines, including 396, 402, 427, and 454. This high-quality oil pan features a 4-quart capacity, rear sump design, and is designed for a passenger side dipstick with a stock-style pickup and oil pump configuration.

Constructed from premium cast aluminum, this oil pan is finished in a brilliant polished surface that adds a show-quality shine to your engine bay. The aluminum material improves heat dissipation while delivering strength and durability for street and mild performance applications.

Key Features:

Compatibility: Fits 1965–1990 Chevy Big Block Gen IV engines including 396, 402, 427, and 454.

Rear Sump Design: Optimized for classic muscle car and street rod chassis with rear sump requirements.

Passenger Side Dipstick: For use with Gen 4 big blocks featuring a passenger-side dipstick location.

4-Quart Capacity: Maintains a stock oil volume, ideal for street performance or restoration builds.

Polished Finish: Brilliant hand-polished aluminum provides a show-quality appearance under the hood.

Cast Aluminum Construction: Lightweight yet strong material improves heat dissipation and resists warping under high engine temps.

Stock Pickup Compatible: Designed for use with a stock-style oil pump and pickup (not included).

Package Includes:

• Oil Pan

Specifications:

Material: Cast aluminum
Finish: Hand-polished aluminum
Capacity: 4 quarts
Sump Type: Rear sump
Dipstick Location: Passenger side
Fitment Years: 1965–1990
Engine Types: Chevy Big Block Gen 4 – 396, 402, 427, 454

Additional Notes:

• Will not fit Gen 5 or Gen 6 big block Chevy engines

• Designed for use with stock-style oil pump and pickup (not included)

• Ensure chassis clearance when replacing stamped steel pans with aluminum

Why Choose This Product?

• Perfect for restorations or upgrades of classic Gen 4 big blocks

• Polished aluminum finish adds eye-catching style to your engine bay

• Improved heat dissipation and rigidity over stamped steel pans

• Simple, direct bolt-on installation with stock components

Bring a polished, high-performance edge to your build with the CFR Performance Aluminum Oil Pan – Compatible with 1965–90 Chevy BB 396–454 Gen 4 – 4 Qt – Polished, built for looks, performance, and long-lasting reliability.

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