Michigan Motorsports LS Rear Main Crank Cover Seal | Replaces GM 89060436 | Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines LS1 LS2 LS3 LQ9 LQ4 | Quality Replacement Rear Main Seal for GM LS Applications






Key features
- •Direct OEM Replacement – Replaces GM part 89060436, providing an exact fit for 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L LS engines without modification.
- •Superior Leak Prevention – High-quality elastomer design ensures a long-lasting, oil-tight seal around the crankshaft to prevent rear main leaks.
- •Durable Construction – Built with premium materials to resist heat, pressure, and oil breakdown, ensuring lasting performance and reliability.
- •Ideal for Rebuilds or Repairs – Perfect for stock rebuilds, LS swaps, or maintenance jobs requiring a new rear main crank seal.
- •Fits Wide Range of LS Engines – Compatible with LS1, LS2, LS3, LQ4, LQ9, and other 4.8L–6.2L Gen III/IV LS-based engines found in cars, trucks, and SUVs.
Michigan Motorsports LS Rear Main Crank Cover Seal | Replaces GM 89060436 | Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines LS1 LS2 LS3 LQ9 LQ4 | Quality Replacement Rear Main Seal for GM LS Applications
List Price: $40.14$36.13DEALYou Save: $4.01 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







