Fleece Performance 11-2016 GM 6.6L Duramax CP3 Regulator Extension Harness

SKU: FPEFPE-HAR-CP3-EXT

Fuel Injection System Wiring Harnesses

FPE Extension Harnesses...

Fleece Performance

Fleece Performance 11-2016 GM 6.6L Duramax CP3 Regulator Extension Harness

SKU: FPEFPE-HAR-CP3-EXT

Fuel Injection System Wiring Harnesses

FPE Extension Harnesses...

IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

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Description

IMPORTANT NOTICE: Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.Reference Information Reference Data (Provide these details to our support team) Brand Name/s Fleece Performance StreetFX SKU fpeFPE-HAR-CP3-EXT SFX Item ID 4228397 Accounting SKU fpe-FPE-HAR-CP3-EXT Manufacturer SKU FPE-HAR-CP3-EXT Manufacturer UPC 670875718012 Alternative References FLCFPE-HAR-CP3-EXT, FLE-S0398

Fleece Performance 11-2016 GM 6.6L Duramax CP3 Regulator Extension Harness

Regulator extension harness for use with Bosch CP3's used in 6.6L Duramax applications.

Part Type

Fuel Injection Pressure Regulator Connector

Data: v2 - Desc: v4.2 - Upd: 2026-10-13 18:22:37

Part Type

Fuel Injection Pressure Regulator Connector

Data: v4.2 - Upd: 2026-09-29 00:34:26

Specifications

Fuel pressure regulator harness, Bosch CP3 regulator, Duramax, Each

Fleece Performance fuel injection wiring harnesses are offered for many different applications. Produced in-house, Fleece's manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacements to get your truck or car back on the road quickly. Choose the wiring harness designed for your application.

Product Attributes
Brand	Fleece Performance
Manufacturer's Part Number	FPE-HAR-CP3-EXT
Part Type	Fuel Injection System Wiring Harnesses
Product Line	Fleece Performance Fuel Injection Wiring Harnesses
UPC	670875718012
Fuel Injection Style	Multi-port
Quantity	Sold individually.
Notes	For use with Bosch CP3 regulator.

Reference Information

Brand Name/s	Fleece Performance
StreetFX SKU	fpeFPE-HAR-CP3-EXT
SFX Item ID	4228397
Supplier Item Code	4228397
Manufacturer SKU	FPE-HAR-CP3-EXT
Manufacturer UPC	670875718012
Alternative References	fle-s0398, FLCFPE-HAR-CP3-EXT, 6.6L, CP3

Brochures

Primary brochure

Compatibility

Fleece Performance 11-2016 GM 6.6L Duramax CP3 Regulator Extension Harness
Year Range	Make	Model	Submodels	Region
2011-2016	Chevrolet	Silverado 2500 HD	LT, LTZ, WT, High Country	US
2011-2016	Chevrolet	Silverado 3500 HD	LT, LTZ, WT, High Country	US
2011-2016	GMC	Sierra 2500 HD	SLE, SLT, WT, Denali, Base	US
2011-2016	GMC	Sierra 3500 HD	SLE, SLT, WT, Denali, Base	US

Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.

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