Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit

SKU: WCFWCF100023

Fuel Pressure Relief Valve Cap

WCF Fuel Pressure Relief Valve...

Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit

SKU: WCFWCF100023

Fuel Pressure Relief Valve Cap

WCF Fuel Pressure Relief Valve...

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Description

Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit

Kit to remove the the High Pressure Fuel Relief Valve located on top of an LB7 intake runner to clear larger Y-bridges.

Additional Information

Wehrli Custom Fab Fuel Pressure Relief Valve Delete Kit, for 2001-2004 Duramax LB7

Part Type

Fuel Pressure Relief Valve Cap

Data: v4.2 - Upd: 2026-11-09 06:11:10

Features

5/16" Brass Tee Fitting
5/16" Fuel Line
Hose Clamps
Stainless Block off Plug

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 10:28:12

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Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s	Wehrli, Wehrli Custom Fabrication
StreetFX SKU	wcfWCF100023
SFX Item ID	4255021
Accounting SKU	wcf-WCF100023
Manufacturer SKU	WCF100023
Manufacturer UPC	WCF100023
Alternative References	WCF100023

Manufacturer Attributes
Manufacturer Designation	Fuel Pressure Relief Valve Delete Kit, for 2001-2004 Duramax LB7
Product Class	Fuel Pressure Relief Valve Cap
Construction/Type	Wehrli Custom Fab Fuel Pressure Relief Valve Delete Kit, for 2001-2004 Duramax LB7
Product Outline	Stainless Block off Plug 5/16" Fuel Line 5/16" Brass Tee Fitting Hose Clamps
Vehicle Brief	FPRV Delete Kit 2001-04 Dmax LB7
Market Description	Kit to remove the the High Pressure Fuel Relief Valve located on top of an LB7 intake runner to clear larger Y-bridges.