Description
AeroFlow GM LS Series Rear Main Gasket Kit
Eliminate stubborn oil leaks and protect your GM LS V8 engine with this premium rear main seal and housing gasket set from AeroFlow Performance.
Overview & Application
When building, refreshing, or servicing a GM LS series engine, replacing the rear main seal and rear cover plate gasket is essential to prevent costly oil contamination. The AeroFlow AF1850-1015 GM LS Rear Main Gasket Kit delivers a reliable sealing solution for all popular LS V8 engines. Manufactured to exact original equipment standards, this high-grade seal kit ensures a tight barrier around the rotating crankshaft and rear engine plate, safeguarding your clutch or torque converter from oil buildup during high-RPM performance or competition use.
Key Features
- ☑ Full kit includes rear main crank oil seal and rear plate housing gasket
- ☑ Manufactured from high-temperature synthetic elastomer for superior durability
- ☑ Precision OEM fitment across GM LS1, LS2, LS3, LS6, LS7, and LSX engines
- ☑ Prevents oil contamination on clutch plates and flywheel assemblies
- ☑ Ideal for engine rebuilds, clutch replacements, and high-performance builds
Technical Specifications
| Brand | AeroFlow Performance |
|---|---|
| Part Number | AF1850-1015 |
| Engine Compatibility | GM LS Series (LS1, LS2, LS3, LS6, LS7, L76, L77, L92, L98, LSA, LSX) |
| Kit Contents | 1x Rear Main Crankshaft Seal, 1x Rear Cover Housing Gasket |
| Material | High-Temp Synthetic Rubber / Molded Gasket Material |
What’s Included in the Box
- 1 x AeroFlow Rear Main Crankshaft Oil Seal
- 1 x AeroFlow Rear Plate Housing Gasket
At JP Racing, we stock a wide inventory of authentic AeroFlow Performance parts to keep your race or street car performing reliably. Enjoy expert UK technical assistance and rapid UK delivery when ordering your engine components from us.







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