MAHLE Original Chevy LS Rear Main Seal Set

SKU: JV1657 | UPC: 027067395269

MAHLE Original Chevy LS Rear Main Seal Set – Fits 1998-2016 GM LS Engine Vehicles

MAHLE Original rear main seal set delivers reliable crankshaft sealing for GM LS engines including 4.8L, 5.3L, 6.0L, 6.2L. Designed for Chevrolet Silverado, Suburban, Tahoe, GMC Sierra, Yukon, Cadillac Escalade, Corvette, Camaro and more from 1998-2016. Stops rear oil leaks to maintain engine efficiency and prevent contamination.

Key Features

• OEM-Matched Design: Exact specifications used by GM manufacturers for perfect fit and leak-proof performance in LS engines.
• Complete Seal Kit: Includes rear main seal, carrier gasket, and components for full replacement without missing parts.
• Advanced Materials: Proprietary rubber compounds resist heat, pressure, and oil for extended service life.
• LS Engine Specific: Tailored for Gen III/IV small block V8s in trucks, SUVs, and performance cars.
• Direct Replacement: Bolts on with stock hardware for straightforward service on high-mileage engines.

Product Notes

• Confirm LS-series engine (VIN 8th digit G, L, T, V, U, 8) prior to purchase.
• Clean mating surfaces to ensure proper adhesion and sealing.
• No core charge required. ready-to-install set.

Installation Notes

• Professional installation recommended.
• Transmission removal often needed for access. use GM seal driver tool J-41476.
• Torque bolts to factory specs (10-15 Nm). apply RTV sealant sparingly to carrier.

This Part Fits

Year	Make	Model	Submodel
1999-2004	Chevrolet	Silverado 2500	LS, LT, WT, Base
2001-2006	Chevrolet	Silverado 2500 HD	Base, LS
1999-2013	Chevrolet	Silverado 1500	LT, LTZ, SS, WT, Z71 Off-Road, XFE
2000-2014	Chevrolet	Suburban 1500	LT, LTZ, Z71
2000-2013	Chevrolet	Suburban 2500	Base, LS, LT
2001-2006	GMC	Sierra 3500	SL, SLE, SLT, WT
2001-2016	Chevrolet	Silverado 2500 HD	LT, LTZ, WT
2001-2016	GMC	Sierra 2500 HD	Base, SL, SLE, SLT, WT
1998-2002	Chevrolet	Camaro	Z28, Z28 SS
2010-2015	Chevrolet	Camaro	SS, ZL1
2001-2004	Chevrolet	Corvette	Z06, Base
2006-2013	Chevrolet	Corvette	Z06, ZR1
2000-2014	Chevrolet	Tahoe	LS, LT, LTZ, Base
2000-2014	GMC	Yukon	SLE, SLT, Denali
2002-2013	Cadillac	Escalade	Base, Hybrid
2003-2007	Chevrolet	Express 2500	Base, LS, LT
2003-2016	Chevrolet	Express 3500	Base, LS, LT
1999-2013	GMC	Sierra 1500	SL, SLE, SLT, WT
2007-2016	Chevrolet	Silverado 3500 HD	LT, LTZ, WT
2002-2005	GMC	Sierra 2500 HD	Base

Why Choose MAHLE?

• Sealing products trusted by global OEMs and professional technicians.
• Engineered for consistent performance in demanding conditions.
• Precision manufacturing ensures exact fit and long-term reliability.

Frequently Asked Questions

• Q: Which engines is JV1657 compatible with?
  A: Fits GM Gen III/IV LS engines: 4.8L LR4, 5.3L LM7/L59/LY5, 6.0L LQ4/LQ9/LY6, 6.2L L92/L94/L99, in trucks, SUVs, and cars 1998-2016.
• Q: What materials are used in the seals?
  A: High-grade fluoroelastomer rubber and composite gaskets resist oil, heat up to 400F, and crankshaft thrust.
• Q: What is the warranty and install support?
  A: Backed by MAHLE limited warranty. includes installation instructions, professional install advised for best results.

Shipping &amp. Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Compact protective box, 6 x 4 x 1 inches
• Weight: 0.10 lbs