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Donaldson Fuel Filter Spin-On (P550529) The Donaldson P550529 spin-on fuel filter provides dependable filtration for diesel fuel systems, removing water and particles to protect injectors and pumps. Designed to handle demanding performance requirements and maintain fuel system integrity over time. Features: Spin-on fuel filter design for quick replacement Efficient media with ~99% removal at 5 micron Built to OEM specifications for durability Outer Diameter: ~4.23″ (107.5 mm) Length: ~10.31″ (262 mm) Thread Size: M32 × 1.5 Applications: Suitable for heavy-duty trucks and equipment using Volvo, Mack, and other diesel engine platforms requiring reliable fuel filtration. Cross References: Baldwin: BF7814 / BF7943 Fleetguard: FF254 / FF5507 Mac / Volvo OEM: 20430751 / 20972293 / 20972295 / 21879886 Luber-Finer: LFF8059 WIX: 33721 Purolator: F75929 VoE / Volvo OEM catalog numbers VMC: FF550529 Mack: 2191P550529 Donaldson (old/new) P550529 Alliance: ABPFF5507
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🇺🇸 Ship from USA · On Agora since 2026
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