Northern Lights - Fuel Filter 4 Micron - 24-52020
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Northern Lights 24-52020 Fuel Filter is a 4 micron replacement fuel filter used on compatible Northern Lights marine generator and diesel engine applications. It helps remove fine fuel contaminants before they reach sensitive fuel-system components, supporting cleaner fuel delivery, better protection, and dependable generator operation.
Key Features
- Replacement fuel filter for compatible Northern Lights applications
- 4 micron filtration
- Helps remove fine dirt, debris, and fuel contamination
- Supports injector and fuel-system protection
- Routine service item for generator maintenance and seasonal service
- Correct replacement when 24-52020 is specified in the parts manual
Engine Compatibility
For Northern Lights marine generator and diesel engine applications that call for fuel filter 24-52020. Confirm fitment by generator model, engine model, serial number, filter head, and original filter part number before ordering.
Serial Number Fitment Notice
Northern Lights fuel filters can vary by model, production range, fuel system layout, and filter housing. Always verify the part number against the unit's serial number or parts manual before replacement.
When This Part Needs Replacement
Replace this fuel filter during scheduled service, after fuel contamination, when changing fuel system components, or if the engine shows symptoms such as hard starting, loss of power, surging, or restricted fuel flow.
Installation Notes
Shut off the fuel supply before removal. Pre-fill or prime according to the engine service procedure, check all sealing surfaces, and inspect for leaks after startup. Bleed air from the system if required.
Alternate/Superseded Part Numbers
- 24-52020
Parts Desk Insight
With fuel filters, micron rating matters. Matching the 4 micron rating and the correct Northern Lights part number helps protect the fuel system and avoids restriction or filtration issues from using the wrong filter.
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.