The SPOOLOGIC Turbo Gasket Kit SL-310-026 is a 21-piece complete turbo R&R gasket, seal, and O-ring kit for 2011-2016 Chevrolet Silverado / GMC Sierra 2500 3500 6.6L LML Duramax pickups and 2010.5-2016 Express / Savana LGH Duramax vans equipped with the Garrett GT3788VA turbocharger.

Features

• Complete 21-piece turbo R&R gasket kit for 2011-2016 LML / 2010.5-2016 LGH Duramax
• Multi-layer steel turbo and up-pipe gaskets
• Viton O-rings, figure-8 seal, and copper crush washer
• Black thin-profile rectangular seals for ancillary passages

What’s Included

• 1 large rectangular multi-layer steel turbo flange gasket — 4-bolt
• 5 multi-layer steel gaskets — 3-bolt
• 4 multi-layer steel oval gaskets — 2-bolt
• 2 large black thin-profile rectangular seals
• 2 large black Viton O-rings
• 5 small black Viton O-rings
• 1 black Viton dual-ring (figure-8) seal
• 1 copper crush washer

Fits 2010.5-2016 6.6L Duramax LML / 6.6L Duramax LGH

• 2011 – 2016 Chevrolet Silverado GMC Sierra 2500 3500 6.6L Duramax LML
• 2010.5 – 2016 Chevrolet Express GMC Savana 2500 3500 4500 6.6L Duramax LGH

Replaces Factory OEM Part Numbers

• GM OEM: 97188685, 97192618, 97208191, 97227012

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.