WF2127 Coolant Filter, Spin-On Replacement for Fleetguard WF2127 and Cummins 3680434
WF2127 coolant filter, M36 x 2 spin-on replacement. 146 mm height. Cross reference Cummins 3680434, Baldwin B5087, Donaldson P550867, WIX 24113.
Description
The WF2127 coolant filter is a spin-on engine coolant filter with an M36 x 2 thread, widely cross-referenced to Cummins engines in trucks and heavy equipment. IXIN Filter manufactures this WF2127 coolant filter as a factory-direct replacement for the Fleetguard WF2127 and Cummins 3680434, giving distributors, fleets and repair shops a dependable option for scheduled cooling system maintenance.
IXIN has produced filters since 2010 and supplies customers in more than 60 countries. Browse our full range of coolant filters for trucks, buses, construction and agricultural machinery.
WF2127 Coolant Filter Specifications
| Attribute | Detail |
|---|---|
| Product Type | Spin-On Coolant Filter |
| Chemical Additive | None (non-chemical type) |
| Overall Height | 146.3 mm (5.76 in) |
| Largest Outside Diameter | 93.73 mm (3.69 in) |
| Seam Outside Diameter | 95.76 mm (3.77 in) |
| Thread Size | M36 x 2-6G (internal) |
| Replaces | Fleetguard WF2127 / Cummins 3680434 |
Gasket details are available on request. Please send us your drawing or sample for confirmation before ordering in bulk.
WF2127 Cross Reference / Replacement Numbers
The WF2127 coolant filter is a cross reference to the following part numbers:
| Brand / Source | Part Number |
|---|---|
| Fleetguard | WF2127 |
| Cummins | 3680434 |
| Baldwin | B5087 |
| Donaldson | P550867 |
| WIX | 24113 |
| Fram | PR8694 |
| HiFi | WE2127 |
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 a Coolant Filter Matters
Engine coolant picks up rust, scale and other particles as it circulates. A coolant filter removes these contaminants and helps protect the water pump, radiator and cylinder liners from wear. Regular replacement supports stable engine temperature and longer cooling system life, especially on trucks and heavy equipment that run long hours.
Why Choose IXIN’s WF2127 Coolant 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 WF2127 coolant filter replaces Fleetguard, Cummins, Baldwin and Donaldson references, which helps distributors simplify inventory.
- Spin-On Design: The self-contained spin-on body is replaced as one unit, so service is quick and clean.
- 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.
If you need a coolant filter with a different thread or additive type, see our WF2071 coolant filter. If you are comparing suppliers, read our guide on how to choose an OEM truck filter factory.
Application Notes
Before ordering the WF2127 coolant filter, check these points:
- Compare the number on your existing filter with the cross reference table above.
- Confirm the thread is M36 x 2 and matches your filter head.
- Check whether your cooling system needs a filter with or without chemical additive, and match the type of the old filter.
- Measure the outside diameter and height of the old filter, and check the gasket size.
If you are not sure about fit, send us the OE number or a photo of the old filter, and we will help you confirm.
Installation and Maintenance Notes
- Switch off the engine and let the cooling system cool down fully. Never open a hot cooling system.
- If the filter head has a shutoff valve, close it before removing the old filter.
- 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 WF2127 coolant filter.
- Spin the new filter on by hand until the gasket touches, then tighten as specified by the engine manufacturer.
- Open the shutoff valve, top up the coolant, start the engine, and check for leaks.
- Replace the filter at the interval recommended by the engine maker.
FAQ
Q: Is the WF2127 an oil filter or a fuel filter?
A: No. The WF2127 is a coolant filter for the engine cooling system. It is not an oil filter, a fuel filter or a fuel water separator, so check the OE number and filter type before ordering.
Q: Which part numbers does the WF2127 coolant filter replace?
A: It is a cross reference to Fleetguard WF2127, Cummins 3680434, Baldwin B5087, Donaldson P550867, WIX 24113 and others listed above. Confirm fit before bulk orders.
Q: What thread does the WF2127 coolant filter use?
A: It uses an M36 x 2 thread. Make sure your filter head matches before ordering.
Q: Does the WF2127 contain a chemical additive?
A: The original WF2127 is a non-chemical type without additive. Check your cooling system requirements and the type of 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 WF2127 coolant filter.
Need the WF2127 coolant filter or other heavy-duty coolant 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
