Donaldson P551838 FUEL FILTER, WATER SEPARATOR SPIN-ON
Description
Enhance your heavy-duty truck’s performance with the Donaldson P551838 fuel filter. Engineered for demanding applications, this premium filter offers superior fuel filtration and efficient water separation. Its innovative spin-on design ensures a quick installation and minimizes maintenance time, helping to protect your engine from corrosion and injector damage.
Technical Specifications
• Diameter: 109 mm
• Length: 128 mm
• Gasket Size: 102.1 mm
• Bowl Thread: 3 1/8-10 UN
• Flow Direction: Outside-In for improved intake
• Efficiency: 90% for filtering particles as small as 30 microns
• Tested to ISO 4402/11171 standards
• Manufactured in the UK
Compatibility & Design
This filter is designed for heavy-duty truck engines and is compatible with select models including the MACK 21017305. Supported part numbers such as 7420998346 ensure a seamless replacement experience. The spin-on design makes installation swift and user-friendly, catering to both professional drivers and truck enthusiasts.
Benefits
• Fast shipping—typically within one business day
• Genuine, brand-new parts with no minimum order
• 24/7 dedicated customer support
• Competitive pricing for exceptional performance
Order now to secure a fuel filter that delivers lasting engine protection and reliable performance. For more premium options in fuel filtering, explore our Fuel Filters collection.
Attributes
| Manufacturer Brand Name | Donaldson |
| Outer Diameter | 4.29 in |
| Length | 5.04 in |
| Efficiency Test Std | ISO 4402/11171 |
| Primary Application | MACK 21017305 |
| Type | Water Separator |
| Style | Spin-On |
Other Information
| UPC Code | 742330985113 |
Packaged Dimensions
| Packaged Length | 4.50 in |
| Packaged Width | 4.5 in |
| Packaged Height | 5.5 in |
| Packaged Weight | 1.92 lb (0.872 kg) |
| Packaged Volume | 0.06 ft3 (0.002 m3) |
Enhance your heavy-duty truck’s performance with the Donaldson P551838 fuel filter. Engineered for demanding applications, this premium filter offers superior fuel filtration and efficient water separation. Its innovative spin-on design ensures a quick installation and minimizes maintenance time, helping to protect your engine from corrosion and injector damage.
Technical Specifications
• Diameter: 109 mm
• Length: 128 mm
• Gasket Size: 102.1 mm
• Bowl Thread: 3 1/8-10 UN
• Flow Direction: Outside-In for improved intake
• Efficiency: 90% for filtering particles as small as 30 microns
• Tested to ISO 4402/11171 standards
• Manufactured in the UK
Compatibility & Design
This filter is designed for heavy-duty truck engines and is compatible with select models including the MACK 21017305. Supported part numbers such as 7420998346 ensure a seamless replacement experience. The spin-on design makes installation swift and user-friendly, catering to both professional drivers and truck enthusiasts.
Benefits
• Fast shipping—typically within one business day
• Genuine, brand-new parts with no minimum order
• 24/7 dedicated customer support
• Competitive pricing for exceptional performance
Order now to secure a fuel filter that delivers lasting engine protection and reliable performance. For more premium options in fuel filtering, explore our Fuel Filters collection.
