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Silverado 2500HD/3500HD Engine Protection.

Catch cans and similar parts that trap oil vapor before it bakes onto the intake valves — zero horsepower, protects all of it.

4 parts

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2001-2016
ARP Pro Series Cylinder Head Stud Kit, ARP2000 (230-4201)
$680.30
Mishimoto Transmission Cooler, Silver (MMTC-DMAX-17SL) for 2017-2019 Chevrolet Silverado 2500HD/3500HD (6.6L Duramax V8 (L5P))
2017-2019
Mishimoto Transmission Cooler, Silver (MMTC-DMAX-17SL)
$499.95
PPE 10L1000 Bar and Plate Transmission Cooler for 2020-2026 Chevrolet Silverado 2500HD/3500HD (6.6L Duramax V8 (L5P), 6.6L Duramax V8 (L5P, updated))
2020-2026
PPE 10L1000 Bar and Plate Transmission Cooler
$389.99
PPE Heavy-Duty Deep Cast Aluminum Transmission Pan, Allison 1000/2000/2400 for 2001-2019 Chevrolet Silverado 2500HD/3500HD (6.6L Duramax V8 (LB7), 6.6L Duramax V8 (LLY), 6.6L Duramax V8 (LBZ), 6.6L Duramax V8 (LMM), 6.6L Duramax V8 (LML), 6.6L Duramax V8 (L5P))
2001-2019
PPE Heavy-Duty Deep Cast Aluminum Transmission Pan, Allison 1000/2000/2400
$369.99

Gains shown are manufacturer claims, labeled community estimates, or independent tests, as tagged on each part. See the full catalog to filter by engine, drivetrain, and more.