WIX 42803 Cross Reference & Precise Equivalent
WIX 42803 is an OEM/aftermarket reference for a Air Filter - Engine. The Precise replacement equivalent is shown below — free to check, no account needed.
Precise equivalent filter

Donaldson Air Filter Element P537876
- Part Number
- p537876
- MOQ
- 100 Pieces
Key specifications
Dimensions: OD: 281.6 mm (11.09 inch) ID: 147.9 mm (5.82 inch) L: 510 mm (20.08 inch)Weight: 3.24 kgFiltration Efficiency: 99.7%Replacement Interval: 60,000 kmFilter Media Brand: H&V; AhlstromPackaging: Moisture-proof bag+Cardboard box
Frequently asked questions
- What is the Precise equivalent of WIX 42803?
- Precise offers a direct Air Filter - Engine replacement for WIX 42803: Donaldson Air Filter Element P537876 (p537876). The Precise equivalent is matched to the original dimensions, fit and filtration performance for a no-modification interchange.
- What are the specifications of WIX 42803?
- Key specifications of the Precise equivalent for 42803: Dimensions: OD: 281.6 mm (11.09 inch) ID: 147.9 mm (5.82 inch) L: 510 mm (20.08 inch), Weight: 3.24 kg, Filtration Efficiency: 99.7%, 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 42803 replacement and what is the minimum order quantity?
- The Precise replacement for WIX 42803 ships at a minimum order quantity of 100 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.