Donaldson P550440 Fuel Filter

Brand Donaldson P550440
Collapse Burst 5.2
Efficiency 99% 16
Efficiency Test Std Iso 19438
Gasket ID 2.38
Gasket OD 2.76
Length 120
Media Type Cellulose
Outer Diameter 3.02
Stand Pipe Yes
Style Spin-on
Thread Size M16 x 1.5
Type Secondary
Fits Ford, Freightliner, Kenworth, and Peterbilt · 217 vehicles

Spin-on design. Simplifies service replacement in compatible fuel filtration setups.

Cellulose media. Provides fine contaminant capture for secondary fuel filtration.

ISO 19438 tested. Efficiency is listed at 99% at 16 under the stated test standard.

Cross-references Anchor 3358, ATP 101377 and Continental 62435 for the same application. See all 88.

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Fuel Filter Overview

Donaldson P550440 is a spin-on secondary fuel filter built for heavy-duty fuel systems. It uses cellulose media and a stand pipe design to support secondary-stage filtration in compatible commercial truck and medium-duty applications.

Key Features

  • Spin-on secondary fuel filter for service replacement applications
  • Cellulose filter media for fuel contamination control
  • Stand pipe design
  • ISO 19438 efficiency test standard
  • M16 x 1.5 thread size
  • Donaldson P550440 part number for identification and ordering

Detailed Description

Donaldson P550440 is a secondary fuel filter designed for spin-on service in diesel fuel delivery systems. The filter measures 120 in length with a 3.02 outer diameter and uses cellulose media to help capture fine contaminants before they reach downstream fuel components. Its 99% efficiency rating is listed at 16 under ISO 19438 testing, and the stand pipe design supports secondary filtration service. This part number, P550440, is used across a wide range of Ford, Freightliner, Peterbilt, and Kenworth applications, including Ford F-600, Ford F-700, and Peterbilt 320 fitments.

This part cross-references Hastings FF1008 and Sachs SH5052 for the same application.

What It Is Used For

  • Replacing a worn or restricted secondary fuel filter
  • Restoring fuel flow in diesel filtration systems
  • Helping reduce injector and pump contamination risk
  • Addressing service intervals tied to fuel filter maintenance
  • Supporting proper filtration in spin-on fuel filter setups

Installation Notes and Tips

Confirm the thread size, gasket dimensions, and filter style before installation. This P550440 fuel filter is a spin-on design, so the sealing surface should be clean and the gasket should seat evenly during service. Verify fitment against the vehicle application and service notes for the exact fuel system configuration.

Quality Assurance

Donaldson lists this filter to ISO 19438 efficiency test standards, with a secondary filtration design intended for demanding fuel system service.

This part fits 217 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2003FreightlinerFL505.9LL6DIESELFuel filter, spin-on secondary
2002FreightlinerFL505.9LL6DIESELFuel filter, spin-on secondary
2002Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
2002Peterbilt3308.3LL6DIESELFuel filter, spin-on secondary
2002Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
2001FreightlinerFL505.9LL6DIESELFuel filter, spin-on secondary
2001Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
2001Peterbilt3308.3LL6DIESELFuel filter, spin-on secondary
2001Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
2000FreightlinerFL505.9LL6DIESELFuel filter, spin-on secondary
2000FreightlinerFL605.9LL6DIESELFuel filter, spin-on secondary
2000Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
2000Peterbilt3308.3LL6DIESELFuel filter, spin-on secondary
2000Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1999FreightlinerFL505.9LL6DIESELFuel filter, spin-on secondary
1999FreightlinerFL605.9LL6DIESELFuel filter, spin-on secondary
1999KenworthT3008.3LL6DIESELFuel filter, spin-on secondary
1999Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1999Peterbilt3308.3LL6DIESELFuel filter, spin-on secondary
1999Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1998FordB-8005.9LL6DIESELFuel filter, spin-on secondary
1998FordB-800F5.9LL6DIESELFuel filter, spin-on secondary
1998FordFT9008.3LL6DIESELFuel filter, spin-on secondary
1998FordL85018.3LL6DIESELFuel filter, spin-on secondary
1998FordL85118.3LL6DIESELFuel filter, spin-on secondary
1998FordL85138.3LL6DIESELFuel filter, spin-on secondary
1998FordLT85018.3LL6DIESELFuel filter, spin-on secondary
1998FordLT85118.3LL6DIESELFuel filter, spin-on secondary
1998FordLT85138.3LL6DIESELFuel filter, spin-on secondary
1998FreightlinerFL505.9LL6DIESELFuel filter, spin-on secondary
1998FreightlinerFL705.9LL6DIESELFuel filter, spin-on secondary
1998KenworthT3008.3LL6DIESELFuel filter, spin-on secondary
1998Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1998Peterbilt3308.3LL6DIESELFuel filter, spin-on secondary
1998Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1997FordB-8005.9LL6DIESELFuel filter, spin-on secondary
1997FordB-800F5.9LL6DIESELFuel filter, spin-on secondary
1997FordCF80005.9LL6DIESELFuel filter, spin-on secondary
1997FordCFT80008.3LL6DIESELFuel filter, spin-on secondary
1997FordFT9008.3LL6DIESELFuel filter, spin-on secondary
1997FordL8000F8.3LL6DIESELFuel filter, spin-on secondary
1997FordL85018.3LL6DIESELFuel filter, spin-on secondary
1997FordL85138.3LL6DIESELFuel filter, spin-on secondary
1997FordLA8000F8.3LL6DIESELFuel filter, spin-on secondary
1997FordLNT8000F8.3LL6DIESELFuel filter, spin-on secondary
1997FordLS8000F8.3LL6DIESELFuel filter, spin-on secondary
1997FordLT8000F8.3LL6DIESELFuel filter, spin-on secondary
1997FordLT85018.3LL6DIESELFuel filter, spin-on secondary
1997FordLT85138.3LL6DIESELFuel filter, spin-on secondary
1997FordLTS8000F8.3LL6DIESELFuel filter, spin-on secondary
1997FreightlinerFL505.9LL6DIESELFuel filter, spin-on secondary
1997FreightlinerFL708.3LL6DIESELFuel filter, spin-on secondary
1997KenworthK3008.3LL6DIESELFuel filter, spin-on secondary
1997KenworthT3008.3LL6DIESELFuel filter, spin-on secondary
1997Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1997Peterbilt3308.3LL6DIESELFuel filter, spin-on secondary
1997Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1996FordB-8005.9LL6DIESELFuel filter, spin-on secondary
1996FordB-800F5.9LL6DIESELFuel filter, spin-on secondary
1996FordCFT80008.3LL6DIESELFuel filter, spin-on secondary
1996FordFT9008.3LL6DIESELFuel filter, spin-on secondary
1996FordL8000F8.3LL6DIESELFuel filter, spin-on secondary
1996FordL85138.3LL6DIESELFuel filter, spin-on secondary
1996FordLA8000F8.3LL6DIESELFuel filter, spin-on secondary
1996FordLNT8000F8.3LL6DIESELFuel filter, spin-on secondary
1996FordLS8000F8.3LL6DIESELFuel filter, spin-on secondary
1996FordLT8000F8.3LL6DIESELFuel filter, spin-on secondary
1996FordLT85138.3LL6DIESELFuel filter, spin-on secondary
1996FordLTS8000F8.3LL6DIESELFuel filter, spin-on secondary
1996FreightlinerFL505.9LL6DIESELFuel filter, spin-on secondary
1996FreightlinerFL708.3LL6DIESELFuel filter, spin-on secondary
1996KenworthK3008.3LL6DIESELFuel filter, spin-on secondary
1996KenworthT3008.3LL6DIESELFuel filter, spin-on secondary
1996Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1996Peterbilt3308.3LL6DIESELFuel filter, spin-on secondary
1996Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1995FordB-8005.9LL6DIESELFuel filter, spin-on secondary
1995FordB-800F5.9LL6DIESELFuel filter, spin-on secondary
1995FordCFT80008.3LL6DIESELFuel filter, spin-on secondary
1995FordFT9008.3LL6DIESELFuel filter, spin-on secondary
1995FordL8000F8.3LL6DIESELFuel filter, spin-on secondary
1995FordLA8000F8.3LL6DIESELFuel filter, spin-on secondary
1995FordLNT8000F8.3LL6DIESELFuel filter, spin-on secondary
1995FordLS8000F8.3LL6DIESELFuel filter, spin-on secondary
1995FordLT8000F8.3LL6DIESELFuel filter, spin-on secondary
1995FordLTS8000F8.3LL6DIESELFuel filter, spin-on secondary
1995FreightlinerFL505.9LL6DIESELFuel filter, spin-on secondary
1995FreightlinerFL708.3LL6DIESELFuel filter, spin-on secondary
1995KenworthK3008.3LL6DIESELFuel filter, spin-on secondary
1995KenworthT3008.3LL6DIESELFuel filter, spin-on secondary
1995Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1995Peterbilt3308.3LL6DIESELFuel filter, spin-on secondary
1995Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1994FordB-6005.9LL6DIESELFuel filter, spin-on secondary
1994FordB-7005.9LL6DIESELFuel filter, spin-on secondary
1994FordCFT80008.3LL6DIESELFuel filter, spin-on secondary
1994FordFT9008.3LL6DIESELFuel filter, spin-on secondary
1994FordL8000F8.3LL6DIESELFuel filter, spin-on secondary
1994FordLA8000F8.3LL6DIESELFuel filter, spin-on secondary
1994FordLNT8000F8.3LL6DIESELFuel filter, spin-on secondary
1994FordLS8000F8.3LL6DIESELFuel filter, spin-on secondary
1994FordLT8000F8.3LL6DIESELFuel filter, spin-on secondary
1994FordLTS8000F8.3LL6DIESELFuel filter, spin-on secondary
1994FreightlinerFL708.3LL6DIESELFuel filter, spin-on secondary
1994KenworthK1508.3LL6DIESELFuel filter, spin-on secondary
1994KenworthK2208.3LL6DIESELFuel filter, spin-on secondary
1994KenworthK3008.3LL6DIESELFuel filter, spin-on secondary
1994Peterbilt2248.3LL6DIESELFuel filter, spin-on secondary
1994Peterbilt2278.3LL6DIESELFuel filter, spin-on secondary
1994Peterbilt2658.3LL6DIESELFuel filter, spin-on secondary
1994Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1994Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1993FordB-6005.9LL6DIESELFuel filter, spin-on secondary
1993FordB-7005.9LL6DIESELFuel filter, spin-on secondary
1993FordCFT80008.3LL6DIESELFuel filter, spin-on secondary
1993FordF-6006.6LL6DIESELFuel filter, spin-on secondary
1993FordF-600 LPO6.6LL6DIESELFuel filter, spin-on secondary
1993FordF-7006.6LL6DIESELFuel filter, spin-on secondary
1993FordF-700 LPO6.6LL6DIESELFuel filter, spin-on secondary
1993FordFT9008.3LL6DIESELFuel filter, spin-on secondary
1993FordL8000F8.3LL6DIESELFuel filter, spin-on secondary
1993FordLA8000F8.3LL6DIESELFuel filter, spin-on secondary
1993FordLN70006.6LL6DIESELFuel filter, spin-on secondary
1993FordLNT8000F8.3LL6DIESELFuel filter, spin-on secondary
1993FordLS8000F8.3LL6DIESELFuel filter, spin-on secondary
1993FordLT8000F8.3LL6DIESELFuel filter, spin-on secondary
1993FordLTS8000F8.3LL6DIESELFuel filter, spin-on secondary
1993FreightlinerFL708.3LL6DIESELFuel filter, spin-on secondary
1993KenworthK1308.3LL6DIESELFuel filter, spin-on secondary
1993KenworthK1508.3LL6DIESELFuel filter, spin-on secondary
1993KenworthK3008.3LL6DIESELFuel filter, spin-on secondary
1993Peterbilt2248.3LL6DIESELFuel filter, spin-on secondary
1993Peterbilt2278.3LL6DIESELFuel filter, spin-on secondary
1993Peterbilt2658.3LL6DIESELFuel filter, spin-on secondary
1993Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1993Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1992FordB-6005.9LL6DIESELFuel filter, spin-on secondary
1992FordB-7005.9LL6DIESELFuel filter, spin-on secondary
1992FordF-6006.6LL6DIESELFuel filter, spin-on secondary
1992FordF-600 LPO6.6LL6DIESELFuel filter, spin-on secondary
1992FordF-7006.6LL6DIESELFuel filter, spin-on secondary
1992FordF-700 LPO6.6LL6DIESELFuel filter, spin-on secondary
1992FordLN70006.6LL6DIESELFuel filter, spin-on secondary
1992FreightlinerFL708.3LL6DIESELFuel filter, spin-on secondary
1992KenworthK1308.3LL6DIESELFuel filter, spin-on secondary
1992KenworthK1508.3LL6DIESELFuel filter, spin-on secondary
1992KenworthK2208.3LL6DIESELFuel filter, spin-on secondary
1992Peterbilt2248.3LL6DIESELFuel filter, spin-on secondary
1992Peterbilt2278.3LL6DIESELFuel filter, spin-on secondary
1992Peterbilt2658.3LL6DIESELFuel filter, spin-on secondary
1992Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1992Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1991FordF-6006.6LL6DIESELFuel filter, spin-on secondary
1991FordF-600 LPO6.6LL6DIESELFuel filter, spin-on secondary
1991FordF-7006.6LL6DIESELFuel filter, spin-on secondary
1991FordF-700 LPO6.6LL6DIESELFuel filter, spin-on secondary
1991FordF-8006.6LL6DIESELFuel filter, spin-on secondary
1991FordLN70006.6LL6DIESELFuel filter, spin-on secondary
1991FordLN80006.6LL6DIESELFuel filter, spin-on secondary
1991FreightlinerFL705.9LL6DIESELFuel filter, spin-on secondary
1991KenworthK1308.3LL6DIESELFuel filter, spin-on secondary
1991KenworthK1508.3LL6DIESELFuel filter, spin-on secondary
1991KenworthK2208.3LL6DIESELFuel filter, spin-on secondary
1991Peterbilt2248.3LL6DIESELFuel filter, spin-on secondary
1991Peterbilt2278.3LL6DIESELFuel filter, spin-on secondary
1991Peterbilt2658.3LL6DIESELFuel filter, spin-on secondary
1991Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1991Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1990FordF-6006.6LL6DIESELFuel filter, spin-on secondary
1990FordF-600 LPO6.6LL6DIESELFuel filter, spin-on secondary
1990FordF-7006.6LL6DIESELFuel filter, spin-on secondary
1990FordF-700 LPO6.6LL6DIESELFuel filter, spin-on secondary
1990FordF-8006.6LL6DIESELFuel filter, spin-on secondary
1990FordLN70006.6LL6DIESELFuel filter, spin-on secondary
1990KenworthK1308.3LL6DIESELFuel filter, spin-on secondary
1990KenworthK1508.3LL6DIESELFuel filter, spin-on secondary
1990KenworthK2208.3LL6DIESELFuel filter, spin-on secondary
1990Peterbilt2248.3LL6DIESELFuel filter, spin-on secondary
1990Peterbilt2278.3LL6DIESELFuel filter, spin-on secondary
1990Peterbilt2658.3LL6DIESELFuel filter, spin-on secondary
1990Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1990Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1990Peterbilt3768.3LL6DIESELFuel filter, spin-on secondary
1989FordF-6006.6LL6DIESELFuel filter, spin-on secondary
1989FordF-7006.6LL6DIESELFuel filter, spin-on secondary
1989FordF-8006.6LL6DIESELFuel filter, spin-on secondary
1989FordFT9006.6LL6DIESELFuel filter, spin-on secondary
1989FordLN70006.6LL6DIESELFuel filter, spin-on secondary
1989FordLTS8000F6.6LL6DIESELFuel filter, spin-on secondary
1989Kenworth13-2108.3LL6DIESELFuel filter, spin-on secondary
1989Kenworth22-2108.3LL6DIESELFuel filter, spin-on secondary
1989KenworthK1308.3LL6DIESELFuel filter, spin-on secondary
1989KenworthK2208.3LL6DIESELFuel filter, spin-on secondary
1989Peterbilt2248.3LL6DIESELFuel filter, spin-on secondary
1989Peterbilt2658.3LL6DIESELFuel filter, spin-on secondary
1989Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1989Peterbilt3578.3LL6DIESELFuel filter, spin-on secondary
1989Peterbilt3768.3LL6DIESELFuel filter, spin-on secondary
1988FordF-6006.6LL6DIESELFuel filter, spin-on secondary
1988FordF-7006.6LL6DIESELFuel filter, spin-on secondary
1988FordF-8006.6LL6DIESELFuel filter, spin-on secondary
1988FordLN70006.6LL6DIESELFuel filter, spin-on secondary
1988Kenworth13-2108.3LL6DIESELFuel filter, spin-on secondary
1988KenworthK1308.3LL6DIESELFuel filter, spin-on secondary
1988KenworthK2208.3LL6DIESELFuel filter, spin-on secondary
1988Peterbilt2248.3LL6DIESELFuel filter, spin-on secondary
1988Peterbilt2658.3LL6DIESELFuel filter, spin-on secondary
1988Peterbilt3208.3LL6DIESELFuel filter, spin-on secondary
1988Peterbilt3768.3LL6DIESELFuel filter, spin-on secondary
1987FordF-6006.6LL6DIESELFuel filter, spin-on secondary
1987FordF-7006.6LL6DIESELFuel filter, spin-on secondary
1987FordF-8006.6LL6DIESELFuel filter, spin-on secondary
1987FordLN70006.6LL6DIESELFuel filter, spin-on secondary
1987KenworthK1308.3LL6DIESELFuel filter, spin-on secondary
1987Peterbilt2248.3LL6DIESELFuel filter, spin-on secondary
1986FordF-6006.6LL6DIESELFuel filter, spin-on secondary
1986FordF-7006.6LL6DIESELFuel filter, spin-on secondary
Directly replaces or cross-references 88 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 3358ATP — 101377Continental — 62435Dorman - HELP — 25851Dorman - HELP — 72078Focus Auto Parts — 86358Hastings — FF1008Sachs —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