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Exergy E04 10702 Denso HP4 Stock Replacement Injection Pump for 2017-2025 Duramax L5P

Manufacturer

Picture for manufacturer Exergy

Part Number

E04 10702
6 reviews
Sale Price

$1,076.83

Estimated ship date Friday, November 27

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Exergy E04 10702 is a brand-new Denso HP4 injection pump designed as a direct stock replacement for 2017-2025 GM Silverado and Sierra 2500HD/3500HD trucks equipped with the 6.6L Duramax L5P engine. If your L5P Duramax is experiencing hard starts, low power, or rough idle, it may be time to replace the injection pump.

Key Features:

  • Brand-new Denso HP4 unit, not remanufactured, offering factory fit and flow rate specifications
  • Direct replacement for GM part numbers 12678993 and 12701094
  • Also replaces Denso 294050-0701, Alliant Power AP54850/AP54851, and International 6040608C91
  • No tuning changes or custom lines required—plug-and-play installation
  • Handles stock fueling demands and supports mild upgrades like tuning, intakes, and exhaust
  • Improves throttle response, smoother idle, and more predictable power delivery

This pump delivers the reliability and precision your L5P Duramax engine depends on, whether you're replacing a failing unit or restoring factory performance. Exergy Performance specializes in high-precision diesel fuel system components backed by their reputation for quality engineering.

Shipping was extremely fast a on a hard to find Item, The price with free shipping was better than buying elsewhere with paid shipping I am very satisfied

perfect store ever i shop

fast shippingh Easy to order

Easy checkout, great price!!! I hope shipping is as fast

I received a 20 % off my next order email after my first purchase. I went to use it on my second purchase and could not find it. I called customer service, but they could not locate it either. Associate gave me $15.00 off a 211.00 purchase which was nice but not the $41.00 I would have received with 20% off. Still a good value. Thanks

I paid for 2 day shipping and the wheels took about 6 days to arrive

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