797 Offroad
DDP 17-23 Chevrolet Duramax 6.6L L5P Reman Injector Set - 50hp (15% Over)
DDP 17-23 Chevrolet Duramax 6.6L L5P Reman Injector Set - 50hp (15% Over)
Regular price
$4,667.50 USD
Regular price
Sale price
$4,667.50 USD
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- Free fitment check before you order
Listed for: Chevrolet Duramax 6.6LFitment notes & questions
DDP 17-23 Chevrolet Duramax 6.6L L5P Reman Injector Set - 50hp (15% Over)

797 Offroad fuel injectors for the Chevrolet Duramax 6.6L: what to know
Clogged or leaking injectors cause misfires, rough idle and poor economy.
Fitment notes
- Listed for: Chevrolet Duramax 6.6L.
- Model years: 17-23. Parts can change mid-generation, so match the exact year.
- Engine: match the engine size and code to your vehicle; the same model often came with several engines.
- Specs, lead time and warranty come from 797 Offroad and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Fuel filter. Protects new injectors.
More for your car: Fuel & air intake · Chevrolet Parts · All Fuel Injectors · Fuel & air intake
Questions about Chevrolet Duramax 6.6L fuel injectors
Will this fit my Chevrolet Duramax 6.6L?
It is listed for the Chevrolet Duramax 6.6L. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
Do bigger injectors need a tune?
Yes. The engine computer must be told the new flow rate.
Where do specs and warranty details come from?
From 797 Offroad. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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