FF63040NN Fuel Filter, Spin-On Replacement for Fleetguard (Cummins Filtration) FF63040NN
FF63040NN fuel filter, 1 3/8″-12 spin-on replacement. 125 mm OD x 275 mm. Cross reference WIX WF10414, Komatsu 600-311-3841, Sakura FC-56300.
Description
The FF63040NN fuel filter is a large spin-on diesel fuel filter with a 1 3/8″-12 thread, used on heavy construction and mining equipment. IXIN Filter manufactures this FF63040NN fuel filter as a factory-direct replacement for the Fleetguard FF63040NN, 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.
FF63040NN Fuel Filter Specifications
| Attribute | Detail |
|---|---|
| Product Type | Spin-On Fuel Filter |
| Overall Length | 275 mm (10.83 in) |
| Outside Diameter | 125 mm (4.92 in) |
| Thread Size | 1 3/8″-12 |
| Replaces | Fleetguard FF63040NN |
Gasket details are available on request. Please send us your drawing or sample for confirmation before ordering in bulk.
Compatible Applications
The FF63040NN fuel filter is listed in cross-reference data for the following Komatsu equipment:
- Komatsu WA500-6H and WA600-6 wheel loaders
- Komatsu PC400-8R, PC600-8 and PC850SE excavators
- Komatsu HM300 articulated dump truck
- Equipment with Komatsu SAA6D series engines
Fit can vary by engine version and production year. Please confirm your machine serial number and the OE number of your existing filter before ordering.
FF63040NN Cross Reference / Replacement Numbers
The FF63040NN fuel filter is a cross reference to the following part numbers:
| Brand / Source | Part Number |
|---|---|
| Fleetguard | FF63040NN |
| Komatsu | 600-311-3841 / 600-319-3841 |
| WIX | WF10414 |
| Sakura | FC-56300 |
| HiFi | SN21610 |
| Donaldson | P502480 |
| SF-Filter | SK3734 |
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 equipment before ordering.
Why a Fuel Filter 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 heavy equipment that works long hours in dusty conditions.
Why Choose IXIN’s FF63040NN 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 FF63040NN fuel filter replaces many brand numbers, which helps distributors simplify inventory.
- Heavy Equipment Experience: IXIN supplies filters for construction and agricultural machinery as well as trucks and buses.
- 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 FF63040NN fuel filter.
- Spin the new filter on by hand until the gasket touches, then tighten as specified by the equipment manufacturer.
- Prime the fuel system according to the equipment manual, start the engine, and check for leaks.
- Replace the filter at the interval recommended by the equipment maker, and sooner when using poor-quality fuel or working in dusty conditions.
FAQ
Q: Which part numbers does the FF63040NN fuel filter replace?
A: It is a cross reference to Fleetguard FF63040NN, Komatsu 600-311-3841, WIX WF10414, Sakura FC-56300, HiFi SN21610 and others listed above. Confirm dimensions before bulk orders.
Q: What thread does the FF63040NN fuel filter use?
A: It uses a 1 3/8″-12 thread. Make sure your filter head matches before ordering.
Q: Is the FF63040NN the same as the FF63041NN?
A: No. They are separate part numbers with different cross references. Check the number printed on your old filter before ordering.
Q: Which equipment does the FF63040NN fuel filter fit?
A: Fit depends on your engine and filter head. It is listed for several Komatsu loaders, excavators and dump trucks. Send us your OE number, machine model or a photo of the old filter, and we will help confirm compatibility.
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 FF63040NN fuel filter.
Need the FF63040NN fuel filter or other heavy-duty fuel filters? Send us the OE number or machine model, and we will reply with specifications and a quotation.
Email: sales@ixinfilters.com | WhatsApp: +86 18833443345 | Get a quote
