Donaldson P550851 Cross Reference & Precise Equivalent
Donaldson P550851 is an OEM/aftermarket reference for a Fuel Filter. The Precise replacement equivalent is shown below — free to check, no account needed.
Precise equivalent filter

Fleetguard Eco Fuel Filter Insert FS19765
- Part Number
- FS19765
- Type
- Fuel Filter
- MOQ
- 200 Pieces
Key specifications
Dimensions: OD: 106.9 ID: 16.8 L: 178.8 mmWeight: 0.39 kgFiltration Efficiency: 95%Replacement Interval: 60,000 kmFilter Media Brand: H&V; AhlstromPackaging: Moisture-proof bag+Cardboard box
Frequently asked questions
- What is the Precise equivalent of Donaldson P550851?
- Precise offers a direct Fuel Filter replacement for Donaldson P550851: Fleetguard Eco Fuel Filter Insert FS19765 (FS19765). The Precise equivalent is matched to the original dimensions, fit and filtration performance for a no-modification interchange.
- What are the specifications of Donaldson P550851?
- Key specifications of the Precise equivalent for P550851: Dimensions: OD: 106.9 ID: 16.8 L: 178.8 mm, Weight: 0.39 kg, Filtration Efficiency: 95%, Replacement Interval: 60,000 km, Filter Media Brand: H&V; Ahlstrom, Packaging: Moisture-proof bag+Cardboard box. Always confirm these against your machine and operating conditions before ordering.
- How do I order the P550851 replacement and what is the minimum order quantity?
- The Precise replacement for Donaldson P550851 ships at a minimum order quantity of 200 pieces, with distributor and fleet pricing on request. Contact us with the part number for a quote and lead time.
Sourcing note
Brand names and part numbers are used for replacement identification only and do not imply trademark ownership. Always verify the filter against the real machine and working conditions before ordering.