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Fulfillment From Multiple U.S. Warehouses
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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Fleece Performance
Fleece Performance 2017-2022 Chevrolet/GMC 2500/3500 Fuel Injector Connector Pigtails - 8 Pack (6.6L)
$299.99
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2017-2022 Chevrolet Silverado and GMC Sierra 2500/3500 HD models equipped with the 6.6L L5P Duramax engine.
Address a frequent failure point on the L5P Duramax with this Fleece Performance fuel injector connector kit. Over time, factory connectors are prone to increased resistance which often results in injector-related diagnostic trouble codes (DTCs P0201 through P0208). These connectors are a standard replacement item during fuel injector service to ensure consistent electrical conductivity and long-term reliability.
Each pigtail is produced using a fully automated wire cutting and terminal crimping process to maintain tight tolerances and professional-grade quality. The kit includes heat-sealable butt-style connectors to provide a weather-tight repair that resists vibration and corrosion in the harsh engine bay environment.
- Replaces GM part number: 19368140
- Pigtail length: 4.5 inches
- Includes 8 replacement pigtails and heat-sealable butt connectors
- Automated terminal crimping for maximum reliability
- Manufacturer Part Number: FPE-HAR-L5P-INJ-PT-8P
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2022 | Chevrolet | Silverado 2500 HD | Custom |
| 2017-2022 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2022 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2022 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2022 | Chevrolet | Silverado 2500 HD | WT |
| 2017-2022 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2022 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2022 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2022 | Chevrolet | Silverado 3500 HD | WT |
| 2020-2022 | GMC | Sierra 2500 HD | AT4 |
| 2017-2021 | GMC | Sierra 2500 HD | Base |
| 2017-2022 | GMC | Sierra 2500 HD | Denali |
| 2022 | GMC | Sierra 2500 HD | Pro |
| 2017-2022 | GMC | Sierra 2500 HD | SLE |
| 2017-2022 | GMC | Sierra 2500 HD | SLT |
| 2020-2022 | GMC | Sierra 3500 HD | AT4 |
| 2017-2021 | GMC | Sierra 3500 HD | Base |
| 2017-2022 | GMC | Sierra 3500 HD | Denali |
| 2022 | GMC | Sierra 3500 HD | Pro |
| 2017-2022 | GMC | Sierra 3500 HD | SLE |
| 2017-2022 | GMC | Sierra 3500 HD | SLT |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Fleece Performance 2017-2022 Chevrolet/GMC 2500/3500 Fuel Injector Connector Pigtails - 8 Pack (6.6L)
$299.99
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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$299.99
$299.99
$299.99
Fits 2017-2022 Chevrolet Silverado and GMC Sierra 2500/3500 HD models equipped with the 6.6L L5P Duramax engine.
Address a frequent failure point on the L5P Duramax with this Fleece Performance fuel injector connector kit. Over time, factory connectors are prone to increased resistance which often results in injector-related diagnostic trouble codes (DTCs P0201 through P0208). These connectors are a standard replacement item during fuel injector service to ensure consistent electrical conductivity and long-term reliability.
Each pigtail is produced using a fully automated wire cutting and terminal crimping process to maintain tight tolerances and professional-grade quality. The kit includes heat-sealable butt-style connectors to provide a weather-tight repair that resists vibration and corrosion in the harsh engine bay environment.
- Replaces GM part number: 19368140
- Pigtail length: 4.5 inches
- Includes 8 replacement pigtails and heat-sealable butt connectors
- Automated terminal crimping for maximum reliability
- Manufacturer Part Number: FPE-HAR-L5P-INJ-PT-8P
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2022 | Chevrolet | Silverado 2500 HD | Custom |
| 2017-2022 | Chevrolet | Silverado 2500 HD | High Country |
| 2017-2022 | Chevrolet | Silverado 2500 HD | LT |
| 2017-2022 | Chevrolet | Silverado 2500 HD | LTZ |
| 2017-2022 | Chevrolet | Silverado 2500 HD | WT |
| 2017-2022 | Chevrolet | Silverado 3500 HD | High Country |
| 2017-2022 | Chevrolet | Silverado 3500 HD | LT |
| 2017-2022 | Chevrolet | Silverado 3500 HD | LTZ |
| 2017-2022 | Chevrolet | Silverado 3500 HD | WT |
| 2020-2022 | GMC | Sierra 2500 HD | AT4 |
| 2017-2021 | GMC | Sierra 2500 HD | Base |
| 2017-2022 | GMC | Sierra 2500 HD | Denali |
| 2022 | GMC | Sierra 2500 HD | Pro |
| 2017-2022 | GMC | Sierra 2500 HD | SLE |
| 2017-2022 | GMC | Sierra 2500 HD | SLT |
| 2020-2022 | GMC | Sierra 3500 HD | AT4 |
| 2017-2021 | GMC | Sierra 3500 HD | Base |
| 2017-2022 | GMC | Sierra 3500 HD | Denali |
| 2022 | GMC | Sierra 3500 HD | Pro |
| 2017-2022 | GMC | Sierra 3500 HD | SLE |
| 2017-2022 | GMC | Sierra 3500 HD | SLT |
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We only sell authentic products from verified brand partners and retail partners globally.
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