Built for Small Block Swaps That Demand Clearance and Capacity
Swapping a small block Chevy into an S10 chassis creates tight clearance problems that stock oil pans were never designed to solve. The Moroso 20176 steel oil pan is purpose built for pre-85 SBC blocks with a driver's side dipstick, giving your swap the sump depth and 6.5 quart capacity needed to keep oil control consistent under hard acceleration, cornering, and braking.
Key Features
- Steel construction for durability in a daily driven or track focused S10 swap
- 9.5 inch deep sump increases oil capacity and helps maintain consistent oil pickup coverage
- 6.5 quart capacity reduces oil temperature spikes during sustained high load driving
- Engineered specifically for pre-85 small block Chevy blocks with driver's side dipstick placement
- Moroso 20176 direct fit profile designed to clear S10 chassis crossmembers and steering components
- Compatible with most standard oil pump and pickup combinations for small block Chevy engines
Fitment Table
| Year Range | Make | Model |
|---|---|---|
| 1982-1985 | Chevrolet | S10 |
Fitment applies to Chevrolet S10 chassis receiving a small block Chevy (pre-85 block, driver's side dipstick) engine swap. Confirm rear main seal style and dipstick location on your specific block before ordering, since the 86 and later SBC block uses a different oil pan.
Specifications
| Detail | Value |
|---|---|
| Manufacturer Part Number | 20176 |
| UPC | Not published by manufacturer |
| Brand | Moroso |
| Material | Steel |
| Sump Type | Wet Sump |
| Depth | 9.5 inches |
| Capacity | 6.5 quarts |
| Dipstick Location | Driver's Side |
| Engine Application | Small Block Chevy, pre-85 block |
| Warranty | Moroso manufacturer's warranty, see moroso.com/warranties |
What's Included
- 1x steel oil pan
- Drain plug (welded in place)
About Moroso
Moroso Performance Products has engineered racing and performance components since 1968, earning a reputation among engine builders and racers for oil system parts like the 20176 that solve real clearance and oil control problems. Their oil pan lineup covers everything from budget street swaps to full drag race and road race applications, each built to exacting tolerances in the USA.
FAQ
What is the 20176?The Moroso 20176 is a steel wet sump oil pan built for small block Chevy engines with a pre-85 block and driver's side dipstick, designed specifically to fit Chevrolet S10 chassis undergoing an SBC engine swap. It holds 6.5 quarts and features a 9.5 inch deep sump for improved oil control.
Does this oil pan fit a stock S10 engine?No. This oil pan is designed for small block Chevy V8 engine swaps into the S10 chassis, not the S10's factory engine options. It matches the pre-85 SBC block with driver's side dipstick placement.
What is the difference between this pan and the 86-up version?This pan fits pre-85 small block Chevy blocks with a two piece rear main seal and driver's side dipstick. The later version is built for 86 and later SBC blocks with a one piece rear main seal. Confirm your block's rear main seal style before ordering.
How much oil capacity does this pan hold?It holds 6.5 quarts, which is an increase over most stock oil pans and helps reduce oil temperature and aeration under hard driving conditions.
Will this oil pan clear S10 steering and crossmember components?Yes, the 9.5 inch depth and profile are designed around common S10 swap clearance points, though final fitment should always be checked against your specific chassis modifications and steering setup.
Is this oil pan made from steel or aluminum?It is constructed from steel, which offers durability and easier weldability for custom swap applications compared to aluminum pans.
Does it include a dipstick or oil pump pickup?No, the dipstick and oil pump pickup are sold separately. The pan is designed to accept a driver's side dipstick and standard small block Chevy oil pump pickups.
What gasket does this pan use?This pan is designed to work with standard small block Chevy oil pan gaskets matching a two piece rear main seal configuration. Always confirm gasket compatibility with your specific block.
Install Instructions
- Drain existing oil and remove the old oil pan from the engine block.
- Clean the pan rail surface on the block thoroughly before installation.
- Test fit the Moroso 20176 dry to confirm clearance with the S10 chassis, steering, and crossmember.
- Install a new oil pan gasket matching your block's rear main seal configuration.
- Install the oil pump pickup and verify correct clearance from the pan floor.
- Mount the oil pan and torque bolts to the engine manufacturer's specification in a proper sequence.
- Refill with the correct oil type and quantity for a 6.5 quart capacity pan.
- Run the engine and check for leaks before returning the vehicle to service.
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