OEM: 18-7977
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PREMIUM MERICUISER FUEL FILTER 18-7977 UT8524
Technical Specifications
FONHO manufactures this fuel filter as a direct OEM-quality replacement for part numbers 18-7977, UT8524. It matches the original specification for fit, sealing and filtration performance.
Clean fuel is the cheapest insurance for a diesel engine. A restricted or worn fuel filter causes hard starting, power loss under load and, in electronic engines, low-rail-pressure derates. Replacing this filter at every service interval protects injectors and the high-pressure pump from abrasive wear.
| Fuel Filter 18-7977 Parameter: | |
| Part Number | 18-7977 |
| Parts Name | Fuel Filter |
| Brand | UNITRCUK |
| Height | standard |
| Outer diameter | standard |
| Thread Size | standard |
For Mercruiser Stern Drive, Mercury Marine
Cross Reference Numbers
| Brand | Part Number |
|---|---|
| OEM | 18-7977 |
Numbers are provided for reference. Please verify fitment against your current filter or equipment manual before ordering, or ask our team to confirm.
OEM & Wholesale Supply
FONHO is an IATF 16949:2016 certified filter factory manufacturing heavy-duty filters since 2009, with in-house media testing, burst and efficiency laboratories, and a one-year warranty on all filters. To find related part numbers, search any OEM number in the parts finder, or browse the full cross reference tables. For factory-direct pricing and OEM programs, contact the FONHO team for a fast quotation.
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