6X Fuel Filter K37-1004 for Peterbilt 579 389 Paccar MX13 PF9928 PFF61653
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Compatible Models
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6X Fuel Filter for Peterbilt 579 389 Paccar MX13
This set of 6 fuel filters for Peterbilt 579 389 Paccar MX13 offers high-efficiency filtration to safeguard the fuel injection system of Paccar MX13 diesel engines. These fuel filters for Peterbilt 579 389 Paccar MX13 cross-reference OEM numbers K37-1004, PF9928, and PFF61653, providing dependable aftermarket replacements.
Overview
These six fuel filters for Peterbilt 579 389 Paccar MX13 are designed to remove contaminants from diesel fuel before it reaches the high-pressure fuel pump and injectors. Built to match the performance of OEM filters, they support consistent engine power and fuel economy in heavy-duty truck applications. This bulk six-pack suits fleets that perform regular maintenance on multiple Paccar MX13 powered vehicles.
Built For Performance
- Premium filtration media traps abrasive particles that can damage injectors
- Heavy-duty canister construction withstands vibration and pressure spikes
- Precision-threaded base ensures proper seating in the filter housing
- High dirt-holding capacity extends service intervals between changes
- Water separation capability helps prevent fuel system corrosion
Fits These Machines
- for Peterbilt 579 with Paccar MX13 engine
- for Peterbilt 389 with Paccar MX13 engine
On-The-Job Use
- Class 8 trucking operations requiring reliable fuel delivery over long distances
- Fleet maintenance programs for Peterbilt 579 and 389 models
- Heavy haul and freight applications where engine uptime is non-negotiable
- Regular oil and fuel service intervals in diesel repair shops
Specs At A Glance
| Part Number(s) | K37-1004, PF9928, PFF61653 |
| Quantity | 6 filters per set |
| Compatible Engine | Paccar MX13 |
| Filtration Type | Fuel filter |
Good To Know
Q: Do these filters require any special tools for installation? A: Most installations use a standard filter wrench and follow the same procedure as the OEM filter, so no specialized tools are typically needed.
Q: Are these filters compatible with biodiesel blends? A: They are generally suitable for diesel fuels up to B20 blends, but check with the engine manufacturer for any specific fuel type restrictions in your application.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.