Duramax L5P / L5D HP4 Fuel Injection Pump GM Part # 12678993, 12701094 Denso Part # 294050-0701 International Part # 6040608C91 Denso OEM New Replaces Alliant Power Part # AP54850, AP54851 The Denso OEM New pump is brand new, with every piece on the pump being new, same as you would get from your local GM dealer. This pump features all the most up to date components from Denso and features a 2-year, unlimited mileage warranty.

Core Charge $0.00

The L5P Duramax is the latest version of the Duramax V8 diesel engine. (Engine code Y) Introduced in the 2017 model year it is the most powerful diesel pickup truck engine GM has produced with 445 hp (332 kW) at 2,800 rpm and 910 lb⋅ft (1,234 N⋅m) at 1,600 rpm. This is a Quality engine and will last many years if properly maintained

With a 19 percent increase in max torque over the current Duramax 6.6L, the redesigned turbo-diesel’s performance is quieter and smoother, for greater refinement.

Even as a new part, know that we have inspected it for any malfunctions or signs of future durability issues, we care about our customers and providing the parts they need. Rest assured, as we only sell OEM or OEM+ parts meeting or exceeding equipment standards, it is sure to last!

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