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High-capacity aluminum oil pan for Mark IV Big Block Chevy engines
The Moroso Performance Oil Pan is designed specifically for Mark IV Big Block Chevy engines, providing a robust solution for both marine and performance applications. With a capacity of 12 quarts, this oil pan ensures optimal oil management and cooling during operation. Its fully fabricated aluminum construction features corner bracing and billet end seals, enhancing fitment and durability under demanding conditions.
This oil pan includes a louvered windage tray and passenger-side kickout, which work together to improve oil control and reduce aeration. It is compatible with 1/4 inch NPT dipsticks and accommodates 168 tooth flywheel combinations. The design allows for a 4-3/4 inch stroke clearance with most aluminum rods, making it suitable for high-performance builds.
With a depth of 7-3/4 inches and a rear sump position, this oil pan is engineered for effective oil retention and delivery. The absence of a baffle allows for unrestricted oil flow, while the wet sump style ensures reliable lubrication. Moroso Performance Products is recognized for its commitment to quality and performance, making this oil pan a trusted choice for serious automotive enthusiasts.
Features
- Clears 4-3/4 Inch Stroke With Most Aluminum Rods
- Fully Fabricated Aluminum Construction With Corner Bracing And Billet End Seals For Superior Fitment
- Passenger-Side Kickout, Trap Doors And Louvered Windage Tray For Improved Oil Control
- For Use With 168 Tooth Flywheel Combinations
- 1/4 Inch NPT Dipstick Provision
Specifications
- Manufacturer: Moroso Performance
- Manufacturer Part Number: 21420
- Recommended Use: Mark IV Big Block Chevy Engines
- Color: Silver
- Material: Aluminum
- Capacity: 12 Quart
- Depth (IN): 7-3/4 Inch
- Baffled: No
- Rear Main Seal Style: 2-Piece
- Stroker Clearance: Yes
- Sump Position: Rear
- Sump Style: Wet
- Dipstick Location: Passenger Side
- Kicked Out Position: Passenger Side
- Includes Pickup: No
- Includes Crank Scraper: No
- Includes Windage Tray: Yes
Compatibility / Fit
- 1900-1900 Chevrolet Big Block 1965-1990 Gen IV
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
