L4595F Heavy Duty Fuel Filter Element, 119 mm Height, 123 mm Top OD, Replaces Luber-Finer L4595F, Donaldson P550966
L4595F heavy duty fuel filter element, 119 mm tall, 123 mm top OD. Replaces Luber-Finer L4595F, Donaldson P550966, Fleetguard FS1298, WIX 33517.
Description
The L4595F fuel filter is a heavy duty diesel fuel filter element, 119 mm tall with a 123 mm top outside diameter, used to remove dirt and contaminants from fuel before it reaches the injectors and pump. IXIN Filter manufactures this L4595F fuel filter as a factory-direct replacement for the Luber-Finer L4595F and Donaldson P550966, 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.
L4595F Fuel Filter Specifications
| Attribute | Detail |
|---|---|
| Part Number | L4595F |
| Product Type | Heavy Duty Fuel Filter Element |
| Overall Height | 119 mm (4.69 in) |
| Outside Diameter, Top | 123 mm (4.84 in) |
| Outside Diameter, Bottom | 97 mm (3.82 in) |
| Inside Diameter | 14 mm (0.55 in) |
| Replaces | Luber-Finer L4595F / Donaldson P550966 |
Please confirm dimensions against your sample or drawing before ordering in bulk.
Compatible Applications
A public catalog listing for the Luber-Finer L4595F shows the L4595F fuel filter for the following applications:
- Ford F-250 HD (1997)
- Ford Econoline Super Duty (1996 to 1998)
Fit can vary by engine version and model year. Please confirm your vehicle, engine and the OE number of your existing filter before ordering the L4595F fuel filter. If you only have a photo or the old filter, send it to us and we will help check the match.
L4595F Fuel Filter Cross Reference / Replacement Numbers
The L4595F fuel filter is a cross reference to the following part numbers:
| Brand / Source | Part Number |
|---|---|
| Luber-Finer | L4595F |
| Donaldson | P550966 |
| Fleetguard | FS1298 |
| WIX | 33517 |
| Ford | F4TZ-9N184-A |
| Motorcraft | FD4595 |
| International Harvester (IHC) | 1822631C91 |
| Purolator | F55055 |
| FRAM | CS7715 |
| Hastings | FF1004 |
| K&N | FF-4595 |
| Kralinator | FS749 |
| NAPA Gold | 3517 |
| Carquest | 86517 |
| Racor | PFF4595 / R-31 |
| Gonher | G-178 |
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. For official Luber-Finer numbers, you can also use Luber-finer’s online parts lookup and compare the result with our L4595F fuel filter data.
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 L4595F fuel filter helps prevent hard starting, power loss and costly injector repairs, especially on engines that run long hours or are refueled from less clean sources.
Why Choose IXIN’s L4595F 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 L4595F fuel filter replaces Luber-Finer, Donaldson, Fleetguard, WIX and Ford references, which helps distributors simplify inventory.
- Defined Size for Easy Matching: A clear 119 mm height, 123 mm top outside diameter and 97 mm bottom outside diameter make it simple to compare the L4595F fuel filter against the element you are replacing.
- 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 filter cross reference guide before placing a bulk order for the L4595F 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 housing, and release the fuel pressure as described in the engine manual.
- Open the housing and remove the old element, and check that the old seals came out with it. A leftover seal can cause leaks.
- Clean the housing and sealing surfaces, and lightly oil the seals of the new L4595F fuel filter.
- Fit the new element and close the housing, tightening 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 L4595F fuel filter replace?
A: It is a cross reference to Luber-Finer L4595F, Donaldson P550966, Fleetguard FS1298, WIX 33517, Ford F4TZ-9N184-A, Motorcraft FD4595 and others listed above. Confirm fit before bulk orders.
Q: What are the dimensions of the L4595F fuel filter?
A: It is 119 mm tall with a 123 mm top outside diameter, a 97 mm bottom outside diameter and a 14 mm inside diameter.
Q: Which vehicles does the L4595F fuel filter fit?
A: A public catalog lists the Ford F-250 HD (1997) and the Ford Econoline Super Duty (1996 to 1998). Fit varies by engine and model year, so send us your OE number, vehicle details or a photo of the old filter, and we will help confirm.
Q: Is the L4595F a spin-on filter?
A: Public catalogs list it as a fuel filter element rather than a spin-on canister. Check your housing type before ordering.
Q: Can I order the L4595F 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 L4595F fuel filter.
Need the L4595F 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





