The SPOOLOGIC Turbo Gasket Kit SL-310-021 is a complete turbo R&R gasket and O-ring kit for 2001-2004 Chevrolet Silverado / GMC Sierra 2500 3500 6.6L LB7 Duramax trucks equipped with the IHI RHG6 turbocharger.

Features

• Complete turbo R&R gasket kit for 2001-2004 LB7 Duramax
• Exhaust manifold, up-pipe, and turbo flange gaskets — multi-layer steel
• Oil drain and feed gaskets with Interface high-temp paper material
• Viton O-rings for oil and coolant passages

What’s Included

• 2 multi-layer steel exhaust manifold-to-up-pipe gaskets — 3-bolt
• 2 multi-layer steel up-pipe-to-turbo gaskets
• 2 multi-layer steel turbo inlet/outlet flange gaskets
• 2 Interface high-temp oil drain gaskets — blue
• 1 Interface high-temp turbo oil feed gasket — blue
• 4 small black Viton O-rings

Fits 2001-2004 6.6L Duramax LB

• 2001 – 2004 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LB7

Replaces Factory OEM Part Numbers

• GM OEM: 97188685, 97192618, 97192619, 97208191, 97227012, 97254688

1-Year Limited Warranty

Every SPOOLOGIC gasket and O-ring set is covered by a 1-Year Limited Warranty against defects in materials and workmanship from the date of purchase. Warranty coverage requires that the failed gasket or O-ring first be shipped back to SPOOLOGIC for inspection. If SPOOLOGIC determines the failure was caused by a defect in materials or workmanship, the gasket or O-ring will be replaced at SPOOLOGIC’s discretion. Warranty does not cover damage from improper installation, incorrect torque, reuse of single-use gaskets, contaminated or degraded engine oil, extended oil change intervals, foreign object debris, running with a worn or leaking turbo, exposure to temperatures beyond the gasket’s rated operating range, use outside the listed fitment, cosmetic wear, or normal heat cycling marks. Warranty does not cover labor, shipping, towing, downtime, or any other costs outside the gasket or O-ring itself.