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Fitment

YearsDriveMakeModel
2011-20162WDChevroletSilverado 2500 HD Diesel
2011-20164WDChevroletSilverado 2500 HD Diesel
2011-20162WDChevroletSilverado 3500 HD Diesel
2011-20164WDChevroletSilverado 3500 HD Diesel
2011-20162WDGMCSierra 2500 HD Diesel
2011-20164WDGMCSierra 2500 HD Diesel
2011-20162WDGMCSierra 3500 HD Diesel
2011-20164WDGMCSierra 3500 HD Diesel

Features

  • 2011-2016 Chevrolet / GMC Billet Valve Covers
  • Gives Your Engine A Clean, Sleek Look
  • Features 1/2 Inch NPT Port To Optimize Crank Case Ventilation
  • Also Features O-Ring Sealing - Eliminates Messy Silicone Sealants
  • Made From CNC Machined 6061-T6 Billet Aluminum
  • Finished In Dark Grey Powdercoat
  • Made In The USA
  • Sold As A Kit
  • SKU: 546-HSP-DG
  • 6061 T6 Aluminum Material
  • Clean Look
  • O-Ring Seal
  • 1/2 Inch NPT Port
  • CNC Machined Billet

Quick Specs

  • 24" L x 16" W x 10" H
  • Part Number : 546-HSP-DG

Important Notes

  • ATTN State of California Consumers warning: Cancer and Reproductive Harm www.p65warning.ca.gov

Finish

Powdercoat

Materials

Billet Aluminum

HSP Diesel 546-HSP-DG Dark Grey Billet Valve Covers

2011-2016 Chevrolet Silverado/GMC Sierra 2500 HD/3500 HD 2WD/4WD Diesel
4.9202392821535 1003 5
98.404785643071%
4.9/5 out of 1003 Company Reviews. Rating:
HSP Diesel 546-HSP-DG Dark Grey Billet Valve Covers
365.00In stock
2011-2016 Chevrolet Silverado/GMC Sierra 2500 HD/3500 HD 2WD/4WD Diesel
  • Brand : HSP Diesel
  • SKU : GVJG-546-HSP-DG
  • Part Number : 546-HSP-DG
$365.00

Out of stock

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Product Details

HSP Diesel's billet valve covers are designed to give your engine a clean, sleek look. HSP Diesel feature a 1/2 Inch NPT port in the center of the cover to optimize crank case ventilation. HSP Diesel are made from 6061 T6 Aluminum, and HSP Diesel incorporate an O-Ring to eliminate the need for messy silicone.

It is recommended to run these valve covers with HSP Diesel's forward-facing thermostat housing, for there are no provisions to mount the factory hardware to upper valve cover.

HSP Diesel's additional breather kit will include all the necessary hardware to route the breathers behind the front cab mounts. This reroute will feature a 1/2 Inch NPT to -10AN aluminum 90 degree fitting to a -10AN nylon braided hose on each valve cover. This is an additional product that is not included with the standard valve covers.

Typically Ships In
3-4 Weeks

Please note the ship times are estimates however we have seen a major improvement in overall supply chain issues in recent weeks.

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