FF252 Fuel Filter for PACCAR MX-13 Engines, Kenworth T409 T660 T700 and Peterbilt Trucks, Replaces PACCAR 1655115
FF252 fuel filter, 1-14 UNF spin-on for PACCAR MX-13 Kenworth Peterbilt. Replaces PACCAR 1655115, Baldwin BF9927, Donaldson P551004.
Description
The FF252 fuel filter is a spin-on diesel fuel filter with a 1-14 UNF thread, used on Kenworth and Peterbilt trucks with PACCAR MX engines. IXIN Filter manufactures this FF252 fuel filter as a factory-direct replacement for the Fleetguard FF252 and PACCAR 1655115, 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.
FF252 Fuel Filter Specifications
| Attribute | Detail |
|---|---|
| Product Type | Spin-On Diesel Fuel Filter |
| Overall Height | 214.5 mm (8.45 in) |
| Largest Outside Diameter | approx. 96 mm (3.78 in) |
| Thread Size | 1-14 UNF-2B |
| Gasket Outside Diameter | 71.6 mm (2.82 in) |
| Replaces | Fleetguard FF252 / PACCAR 1655115 |
A closely related filter is listed slightly shorter in some data (about 208.8 mm). Please confirm dimensions against your sample or drawing before ordering in bulk.
Compatible Applications
Cross-reference data lists the FF252 fuel filter for the following applications:
- Kenworth trucks with PACCAR MX-13 (12.9L) engines
- Kenworth trucks with PACCAR MX-11 (10.8L) engines
- Peterbilt trucks with PACCAR MX engines
Fit depends on the engine, emissions version and model year. Newer 2023 and later MX-11 and MX-13 engines can use different filters, so please confirm your engine, model year and the OE number of your existing filter before ordering.
FF252 Cross Reference / Replacement Numbers
The FF252 fuel filter is a cross reference to the following part numbers:
| Brand / Source | Part Number |
|---|---|
| Fleetguard | FF252 |
| PACCAR | 1655115 / 1655115PE |
| Baldwin | BF9927 |
| Donaldson | P551004 |
| WIX | 33177 |
| NAPA | 3177 |
| Carquest | 86177 |
| Luber-finer | LFF6289 |
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. Always confirm fit against your engine 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 helps prevent hard starting, power loss and costly injector repairs, especially on common rail engines that run long hours.
Why Choose IXIN’s FF252 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 FF252 fuel filter replaces Fleetguard, PACCAR, Baldwin, Donaldson and WIX references, which helps distributors simplify inventory.
- Popular Truck Range: Kenworth and Peterbilt trucks with MX engines are widely used, so one stock item can serve many customers.
- 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.
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 remove the old filter with a filter wrench.
- Check that the old gasket came off with the filter. A leftover gasket can cause leaks.
- Clean the mounting surface, and lightly oil the gasket of the new FF252 fuel filter.
- Spin the new filter on by hand until the gasket touches, then 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 FF252 fuel filter replace?
A: It is a cross reference to Fleetguard FF252, PACCAR 1655115, Baldwin BF9927, Donaldson P551004, WIX 33177 and others listed above. Confirm fit before bulk orders.
Q: What thread does the FF252 fuel filter use?
A: It uses a 1-14 UNF-2B thread. Make sure your filter head matches before ordering.
Q: Which trucks does the FF252 fuel filter fit?
A: It is listed for Kenworth and Peterbilt trucks with PACCAR MX-11 and MX-13 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: Does the FF252 fit the newest 2023 MX engines?
A: Newer MX-11 and MX-13 engines can use different filters or filter kits. Check the OE number on your old filter before ordering.
Q: Can I order 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 FF252 fuel filter.
Need the FF252 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
