L5115F Fuel Filter, Replaces Luber-Finer L5115F, PACCAR K37-1022 and Baldwin PF46081
L5115F fuel filter listed for PACCAR MX-11, PX9 and Cummins ISX trucks. Replaces Luber-Finer L5115F, PACCAR K37-1022, Baldwin PF46081.
Description
The L5115F fuel filter is a heavy duty diesel fuel filter used on modern Kenworth and Peterbilt trucks, where it removes dirt and contaminants from fuel before it reaches the injectors and pump. IXIN Filter manufactures this L5115F fuel filter as a factory-direct replacement for the Luber-Finer L5115F and PACCAR K37-1022, giving distributors, fleets and repair shops a dependable option for scheduled fuel filter replacement.
IXIN has produced filters since 2010 and supplies customers in more than 60 countries. Browse our full range of fuel filters for trucks, buses, construction and agricultural machinery.
L5115F Fuel Filter Specifications
| Attribute | Detail |
|---|---|
| Part Number | L5115F |
| Product Type | Heavy Duty Fuel Filter |
| Overall Height | [Fill in] |
| Outside Diameter | [Fill in] |
| Thread / Connection | [Fill in] |
| Replaces | Luber-Finer L5115F / PACCAR K37-1022 / Baldwin PF46081 |
Please confirm dimensions against your sample or drawing before ordering in bulk.
Compatible Applications
Public catalogs list the L5115F fuel filter for the following applications:
- Kenworth trucks, 2016 or newer, with PACCAR MX-11 engines
- Kenworth and Peterbilt trucks with Cummins ISX engines
- PACCAR PX9 engines
Fit can vary by engine version and model year. Please confirm your engine, model year and the OE number of your existing filter before ordering the L5115F fuel filter. If you only have a photo or the old filter, send it to us and we will help check the match.
L5115F Fuel Filter Cross Reference / Replacement Numbers
The L5115F fuel filter is a cross reference to the following part numbers:
| Brand / Source | Part Number |
|---|---|
| Luber-Finer | L5115F |
| PACCAR | K37-1022 |
| Kenworth | K37-1022 |
| Baldwin | PF46081 |
OE and aftermarket part numbers are listed for reference only. All brand names belong to their respective owners, and IXIN is not affiliated with them. Luber-finer’s own L5115F product announcement describes its filter as high efficiency and high capacity and lists the PACCAR K37-1022 as the OE reference. That information applies to Luber-finer’s product, so please check our L5115F fuel filter data separately before ordering.
Why Fuel Filter Replacement Matters
Dirt, rust and water in diesel fuel can damage injectors and high-pressure fuel pumps. A fuel filter captures these contaminants before the fuel reaches the engine. Regular replacement of the L5115F fuel filter helps prevent hard starting, power loss and costly injector repairs, especially on modern common rail engines that run long hours on the road.
Why Choose IXIN’s L5115F Fuel Filter
- Factory-Direct Supply: IXIN manufactures filters in its own factory in Linxi County, Hebei. You deal with the manufacturer, not a trading company.
- Wide Cross-Brand Coverage: One L5115F fuel filter replaces Luber-Finer, PACCAR, Kenworth and Baldwin references, which helps distributors simplify inventory.
- Quality Filter Paper: We build our filters with media from a dedicated filter paper manufacturer. Read how high-quality filter paper improves truck air, oil and fuel filter performance.
- Customization Available: We support customization of filter paper quality, metal thickness and packaging for your market.
- Fast Delivery: In-stock items usually ship in 5 to 10 days. Made-to-order items take 15 to 45 days, depending on quantity.
To avoid cross-reference mistakes, read our fuel filter cross reference guide before placing a bulk order for the L5115F fuel filter.
Installation and Maintenance Notes
- Switch off the engine and let it cool. Close the fuel shutoff valve if fitted.
- Place a drain pan under the filter, and release the fuel pressure as described in the engine manual.
- Remove the old filter and check that the old seal came off with it. A leftover seal can cause leaks.
- Clean the mounting surface, and lightly oil the seal of the new L5115F fuel filter.
- Fit the new filter and tighten as specified by the engine manufacturer.
- Prime the fuel system according to the engine manual, start the engine, and check for leaks.
- Replace the filter at the interval recommended by the engine maker, and sooner when using poor-quality fuel.
FAQ
Q: Which part numbers does the L5115F fuel filter replace?
A: It is a cross reference to Luber-Finer L5115F, PACCAR K37-1022, Kenworth K37-1022 and Baldwin PF46081. Confirm fit before bulk orders.
Q: Which trucks does the L5115F fuel filter fit?
A: Public catalogs list it for Kenworth trucks from 2016 with PACCAR MX-11 engines, Kenworth and Peterbilt trucks with Cummins ISX engines, and PACCAR PX9 engines. Fit varies by engine and model year, so send us your OE number, truck model or a photo of the old filter, and we will help confirm.
Q: Is the L5115F fuel filter a genuine Luber-Finer part?
A: No. IXIN’s L5115F fuel filter is an aftermarket replacement made to fit the same applications as the Luber-Finer L5115F and PACCAR K37-1022. All brand names belong to their respective owners.
Q: Can I order the L5115F fuel filter with custom packaging or private label?
A: We support customized packaging, filter paper quality and metal thickness. Contact our sales team with your requirements.
Q: What are the MOQ and lead time?
A: In-stock goods generally ship in 5 to 10 days, and made-to-order items take 15 to 45 days. Get in touch with us for MOQ on the L5115F fuel filter.
Need the L5115F fuel filter or other heavy duty fuel filters? Send us the OE number, and we will reply with specifications and a quotation.
Email: sales@ixinfilters.com | WhatsApp: +86 18833443345 | Get a quote
