SKU:E04 10702
Exergy Performance 2017+ L5P Duramax Denso HP4 Pump
Exergy Performance 2017+ L5P Duramax Denso HP4 Pump
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Description
Description
Exergy Performance 2017+ L5P Duramax Denso HP4 Pump
Upgrade your 2017+ L5P Duramax with the Exergy Performance Denso HP4 Pump, designed for superior fuel delivery and enhanced engine performance. This high-pressure fuel pump ensures consistent rail pressure and optimized fuel flow to meet the demands of both stock and high-performance applications. Whether you're towing, daily driving, or running performance tunes, the Denso HP4 pump provides the reliability and efficiency your Duramax engine needs.
Features and Benefits of the Exergy Performance Denso HP4 Pump
Key Features
- High-Pressure Design: Ensures consistent rail pressure for smooth engine operation and optimal performance.
- OEM Fitment & Direct Replacement: Designed for seamless installation with no modifications required.
- Enhanced Fuel Flow: Provides superior fuel delivery to support performance tuning and heavy-duty applications.
- Built for Durability: Constructed from high-quality materials to withstand the rigors of high-pressure fuel systems.
- Ideal for Stock & Performance Builds: Perfect for daily drivers, towing applications, and performance enthusiasts.
Vehicle Fitment
Vehicle Fitment
2017 Chevrolet GMC Duramax L5P
2018 Chevrolet GMC Duramax L5P
2019 Chevrolet GMC Duramax L5P
2020 Chevrolet GMC Duramax L5P
2021 Chevrolet GMC Duramax L5P
2022 Chevrolet GMC Duramax L5P
2023 Chevrolet GMC Duramax L5P
2024 Chevrolet GMC Duramax L5P
Instructions
Instructions
Specifications
Specifications
SKU: E04 10702
GTIN:
Manufacturer Name: Exergy Performance
Shipping Weight: 18
Shipping Length:
Shipping Width:
Shipping Height:
EO Number:
Warranty Info:
Limited Warranty
Exergy Performance (Exergy) warrants to the original retail purchaser that Exergy product(s) purchased directly from Exergy or directly from an authorized Exergy dealer shall be free from defects in workmanship and material for a period of one (1) year from the original purchase date. This limited warranty is not transferrable.
In the event there is a defect in workmanship or material in a product that is covered by this limited warranty, the purchaser shall, at the purchaser’s expense, return the product to Exergy along with a valid proof of purchase, the purchaser’s address and telephone number and/or email address. If Exergy determines that the product is covered by this limited warranty, then Exergy shall, in its sole and absolute discretion, either (i) repair the defective product; (ii) replace the defective product with the same product or with a similar product of at least the same or better performance specifications, or (iii) refund the original purchase price. In the case of a repaired or replaced product, Exergy will ship, at its expense, the repaired or replaced product to the address the customer provided. If Exergy replaces the product or grants a refund, Exergy shall be entitled to keep the defective product.
Any repaired or replacement product will remain covered under this limited warranty for the unexpired duration of the limited warranty period as the original product
If Exergy determines that the product is not defective or is not covered by this limited warranty, then at the purchaser’s election, Exergy will either (i) return the product to the purchaser at the purchaser’s expense, or (ii) keep and dispose of the product.
THIS LIMITED WARRANTY IS THE PURCHASER’S EXCLUSIVE REMEDY FOR ANY PRODUCT DEFECT OR FAILURE AND IS THE TOTAL LIABILITY OF EXERGY AND ITS SUBSIDIARIES AND AFFILIATES FOR ANY PRODUCT IT WARRANTS.
THIS LIMITED WARRANTY DOES NOT EXTEND TO ANY PRODUCT THAT FAILS DUE TO (i) ACCIDENT OR COLLISION; (ii) IMPROPER USE, STORAGE, INSTALLATION, MAINTENANCE OR SERVICE; (iii) COMBINATION OF THE PRODUCT WITH OTHER THIRD-PARTY PRODUCT(S) WHICH FAIL; (iv) ABUSE, MISUSE, MODIFICATION, OR NEGLECT; (v) FAILURE TO FOLLOW DIRECTIONS; (vi) AN ACT OF GOD (SUCH AS A FLOOD, CHEMICAL FALLOUT, SALT, HAIL OR OTHER ENVIRONMENTAL CONDITIONS INCLUDING NATURAL DISASTER); (vii) INSTALLATION OR USE ON VEHICLES USED FOR PURPOSES WHERE SUCH PRODUCT IS NOT INTENDED; OR (viii) INSTALLATION OR USE ON VEHICLES USED FOR MARINE PURPOSES WHERE SUCH PRODUCT IS NOT INTENDED FOR MARINE USE.
THIS LIMITED WARRANTY DOES NOT COVER LABOR, TOWING, OR RENTAL VEHICLE CHARGES, WHICH ARE THE PURCHASER’S SOLE RESPONSIBILITY. THIS LIMITED WARRANTY DOES NOT COVER ANY LABOR OR OTHER COSTS OF REMOVAL OF THE PRODUCT OR THE INSTALLATION OF ANY REPAIRED OR REPLACEMENT PRODUCT, SUCH COSTS ARE THE PURCHASER’S SOLE RESPONSIBILITY.
THIS LIMITED WARRANTY DOES NOT COVER INCIDENTAL, CONSEQUENTIAL, INDIRECT, OR SPECIAL DAMAGES, INCLUDING PHYSICAL INJURIES OR PROPERTY DAMAGE, LOSS OF USE, LOSS OF REVENUE OR PROFIT, COST OF SUBSTITUTE EQUIPMENT, REPAIR LABOR, LODGING COSTS, OR ANY OTHER INCONVENIENCE COSTS. THIS LIMITED WARRANTY REPRESENTS THE TOTAL LIABILITY OF EXERGY FOR ANY PRODUCT TO WHICH IT APPLIES. EXERGY MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESS OR IMPLIED, AND ALL IMPLIED WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES OR THE DISCLAIMER OF IMPLIED WARRANTIES, SO THE ABOVE LIMITATIONS MAY NOT APPLY FOR PURCHASES IN THOSE STATES.
THIS LIMITED WARRANTY DOES NOT APPLY OR EXTEND TO ANY PERSON OTHER THAN THE ORIGINAL RETAIL PURCHASER WHO PURCHASED THE PRODUCT(S) DIRECTLY FROM EXERGY OR DIRECTLY FROM ANY AUTHORIZED EXERGY DEALER WITHIN THE CONTINENTAL UNITED STATES OR CANADA.
Cross Reference # This pump can be used as a direct replacement for GM part numbers 12678993 and 12701094, Denso part number 294050-0701, Alliant Power part number AP54850 and AP54851, as well as International part number 6040608C91.
⚠ WARNING: Cancer & Reproductive Harm
⚠ WARNING: Cancer & Reproductive Harm
California Proposition 65 Warning - P65warnings.ca.gov


Exergy Performance 2017+ L5P Duramax Denso HP4 Pump
Exergy Performance 2017+ L5P Duramax Denso HP4 Pump
Upgrade your 2017+ L5P Duramax with the Exergy Performance Denso HP4 Pump, designed for superior fuel delivery and enhanced engine performance. This high-pressure fuel pump ensures consistent rail pressure and optimized fuel flow to meet the demands of both stock and high-performance applications. Whether you're towing, daily driving, or running performance tunes, the Denso HP4 pump provides the reliability and efficiency your Duramax engine needs.
Features and Benefits of the Exergy Performance Denso HP4 Pump
Key Features
- High-Pressure Design: Ensures consistent rail pressure for smooth engine operation and optimal performance.
- OEM Fitment & Direct Replacement: Designed for seamless installation with no modifications required.
- Enhanced Fuel Flow: Provides superior fuel delivery to support performance tuning and heavy-duty applications.
- Built for Durability: Constructed from high-quality materials to withstand the rigors of high-pressure fuel systems.
- Ideal for Stock & Performance Builds: Perfect for daily drivers, towing applications, and performance enthusiasts.

Exergy Performance 2017+ L5P Duramax Denso HP4 Pump