4x Fuel Injectors 751-15882 for Onan DN2M DN3M DN4M LPW2 LPW3 LPW4
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
We do our best to list all compatible models, but equipment can vary by engine, serial number and production configuration. Use the part numbers and fitment details below to confirm your application.
| Equipment / Engine | Compatible Application |
|---|---|
| Onan engine | DN2M / DN3M / DN4M |
| Lister-Petter/Onan engine family | LPW2 / LPW3 / LPW4 |
Product Overview
Injectors control the quantity and spray pattern of diesel fuel entering the cylinders. Poor atomization or internal leakage can create hard starting, uneven running, smoke, reduced output or higher fuel consumption.
The 751-15882 reference is commonly sold for the Onan/Lister-Petter DN and LPW application family shown. Because these engines can be installed in generators and other industrial equipment with different build specifications, verify the injector number on the engine rather than relying only on the equipment brand.
Key Features & Performance
- Four-injector service set
- Cross-reference 751-15882
- Covers the DN2M/DN3M/DN4M and LPW2/LPW3/LPW4 application family
- Supports restoration of consistent cylinder-to-cylinder fuel delivery
Specifications
| Quantity | 4 injectors |
| Reference number | 751-15882 |
| Part type | Diesel fuel injector |
Before You Order
Check the injector number and engine build before ordering. A four-piece set may include more injectors than some two- or three-cylinder installations require.
Frequently Asked Questions
Will this four-piece set work if my engine has fewer than four cylinders?
The reference family covers two-, three- and four-cylinder applications, so verify the quantity your specific engine uses; extra injectors may remain depending on the engine.
Is this an OEM part?
This listing is for a replacement component for the applications shown above. Match the reference number, physical configuration and machine or engine details before ordering.