SKU: 654632491

Wehrli 11-16 Chevrolet 6.6L Duramax LML Billet Upper Valve Cover Set - Raw Aluminum

$186.30 $207.00
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

Wehrli 11-16 Chevrolet 6.6L Duramax LML Billet Upper Valve Cover Set - Raw AluminumWCFab Billet Aluminum Upper Valve Cover sets fit LLY, LBZ, and LMM Duramax and are a great way to clean up your engine's appearance. Integrated o ring seal replaces OEM gaskets and prevents the need for use of silicone sealers. Includes countersunk stainless steel fasteners and black anodized #10 JIC ( 10AN) PCV fittings. Finished in raw aluminum ready for polishing or painting standard. Custom Color Powder Coat finishes available as an optional

WCFab Billet Aluminum Upper Valve Cover sets fit LLY, LBZ, and LMM Duramax and are a great way to clean up your engine's appearance. Integrated o-ring seal replaces OEM gaskets and prevents the need for use of silicone sealers. Includes countersunk stainless steel fasteners and black anodized #10 JIC (-10AN) PCV fittings. Finished in raw aluminum ready for polishing or painting standard. Custom Color Powder Coat finishes available as an optional upgrade and carry additional lead time.We recommend pairing these with our Top Outlet Billet Thermostat Housing and Upper Coolant Pipe kits (or a forward facing thermostat setup) because these valve covers do not include brackets for the side mount routing of the OEM setup.

This Part Fits:

Year Make Model Submodel
2015-2016 Chevrolet Silverado 2500 HD High Country
2011-2016 Chevrolet Silverado 2500 HD LT
2011-2016 Chevrolet Silverado 2500 HD LTZ
2011-2016 Chevrolet Silverado 2500 HD WT
2015-2016 Chevrolet Silverado 3500 HD High Country
2011-2016 Chevrolet Silverado 3500 HD LT
2011-2016 Chevrolet Silverado 3500 HD LTZ
2011-2016 Chevrolet Silverado 3500 HD WT
2015-2016 GMC Sierra 2500 HD Base
2011-2016 GMC Sierra 2500 HD Denali
2011-2016 GMC Sierra 2500 HD SLE
2011-2016 GMC Sierra 2500 HD SLT
2011-2014 GMC Sierra 2500 HD WT
2015-2016 GMC Sierra 3500 HD Base
2011-2016 GMC Sierra 3500 HD Denali
2011-2016 GMC Sierra 3500 HD SLE
2011-2016 GMC Sierra 3500 HD SLT
2011-2014 GMC Sierra 3500 HD WT
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 654632491

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4.4 ★★★★★
Based on 29 reviews
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A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 4
Excellent product!
Size: 6 Fl Oz (Pack of 1), Style: Facial Cleanser
Smells great, easy to use, leaves skin feeling very clean
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 4, 2024
S
Verified Purchase
Stephan
Waukegan, US
★★★★★ 5
Fantastic facial cleanser
Size: 6 Fl Oz (Pack of 1), Style: Facial Cleanser
This stuff is really good. I've been using it for a year now. I usually hate facial cleansers like Cetaphil because they dry your face out and smell like farmers soap. This one has a light musky smell and really makes you feel refreshed. I will keep buying this stuff as long as they keep making it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2025
S
Verified Purchase
Sailor Hardware
Pawtucket, US
★★★★★ 5
Just buy some!
Size: 6 Fl Oz (Pack of 1), Style: Facial Cleanser
Have been looking for a new product to replace my previous expensive cleanser, and couldn't be happier with this. A little bit does the job and feels great. Along with the matching moisturizer it's a win win combination! 70 year old male.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 20, 2025
J
Verified Purchase
James G.
Los Angeles, US
★★★★★ 5
Awesome
Size: 6 Fl Oz (Pack of 1), Style: Facial Cleanser
Might go to facial cleaner for every day use. All the products from marlowe are awesome no exception. The scent kind of has a slight pine to it. I have bought several times now
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
G
Verified Purchase
Greg R
Alexandria, US
★★★★★ 3
Don’t care for the scent.
Size: 6 Fl Oz (Pack of 1), Style: Facial Cleanser
Smells kinda like a urinal cake. If you can get over that it’s nice. Goes is silky smooth. I have oily skin and it doesn’t dry my face out completely but still leaves it feeling clean.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2023

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