Wehrli Custom Fab CP3 Block Off Plate 01-16 GM 6.6L Duramax
SKU: 19200470580

Wehrli Custom Fab CP3 Block Off Plate 01-16 GM 6.6L Duramax

Sale price$65.48 Regular price$72.75
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

Wehrli Custom Fab CP3 Block Off Plate 01-16 GM 6.6L DuramaxComplete your Duramax fuel system upgrade with the WCFab Duramax CP3 Block Off Plate. Designed for GM 6. 6L Duramax diesel engines, this billet aluminum plate seals the factory valley CP3 pump location when the original pump is removed for a CP3 relocation, dual fueler setup, or CP3 conversion build. Precision CNC machined from high quality billet aluminum, this block off plate provides a secure and leak free seal while maintaining a clean,

Complete your Duramax fuel system upgrade with the WCFab Duramax CP3 Block Off Plate. Designed for GM 6.6L Duramax diesel engines, this billet aluminum plate seals the factory valley CP3 pump location when the original pump is removed for a CP3 relocation, dual fueler setup, or CP3 conversion build.

Precision CNC-machined from high-quality billet aluminum, this block off plate provides a secure and leak-free seal while maintaining a clean, professional engine bay appearance. The durable black anodized finish with engraved logo resists corrosion and matches other aftermarket diesel performance components under the hood.

Essential for CP3 Conversion Builds

When upgrading or relocating the factory CP3 fuel pump, the original valley location must be properly sealed to prevent leaks and contamination. The WCFab CP3 Block Off Plate provides a precise fit to securely close this opening while protecting the fuel system and keeping the engine valley clean.

Its billet aluminum construction ensures long-term durability even in high-heat diesel engine environments, making it a reliable solution for performance builds and fuel system upgrades.

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: 19200470580

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CC Moon
Waukegan, US
★★★★★ 5
Happy teen for prom. 6'1" 170 lbs medium perfect fit
Size: Medium, Color: Black, Size: Medium, Color: Black
This ended up being a great purchase. My son chose this suit for prom. He made sure to check the reviews and size chart and was very happy with the fit, quality and overall look. He's 6'1", 170 lbs and got a medium. It was perfect.
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Reviewed in the United States on May 10, 2026
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didibling
Alexandria, US
★★★★★ 5
Great suit at a great value
Size: Large, Color: Black
I have ordered several other suits from the seller for my three boys over the last several years for either their prom, special events and graduations. The fit and value are wonderful. I would definitely recommend this suit if you want something that is classy looking, but won’t break the bank
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Reviewed in the United States on April 8, 2026
A
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Amanda Sammon
Draper, US
★★★★★ 5
Great Suit
Size: Small, Color: Light Grey
Was a little tight in the shoulders but otherwise fit great and looks good.
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Reviewed in the United States on April 30, 2026
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Valentin Zahrebelnyj
West Palm Beach, US
★★★★★ 4
Fabrics Great, Size a little Big, Overall Pretty Good
Size: Medium, Color: Dark Navy
This suit was truly great, the size for the pants and the vest were pretty on point, maybe a little long for the pants. The jacket was way too big though compared to the rest. Overall pretty good suit for the price, very surprised at the build quality and faabrics.
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Reviewed in the United States on April 30, 2026
M
Mr & Mrs Robinson
Waukegan, US
★★★★★ 5
Nice pants.
Color: Deep Gray, Size: 10
These are nice pants for a boot to wear to a formal event. I got these for my son to wear to a wedding. They fit him good and he said they were comfortable. The material seems decent for the price. He wore them one before out growing them but that is expected with kids.
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Reviewed in the United States on June 3, 2026

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