What is the Precise 4238521 Fuel Filter?

Precise 4238521 is a heavy-duty Fuel Filter engineered to OEM-quality standards as a direct replacement. It is built to match the original dimensions, fit and filtration performance for a no-modification interchange.

What does Precise 4238521 cross-reference to?

Precise 4238521 cross-references to P550900 and 3261644, among others. Send us any reference number and we will confirm the exact match.

What are the specifications of Precise 4238521?

Key specifications of Precise 4238521: Filtration Efficiency: , Replacement Interval: , Weight: , Dimensions: OD:107.696 H:273.304 mm, Filter Media Brand: H&V; Ahlstrom. Always confirm these against your machine and operating conditions before ordering.

What is the minimum order quantity and lead time for Precise 4238521?

Precise 4238521 ships at a minimum order quantity of 100 pieces, with distributor and fleet pricing and lead time on request. Contact us with the part number for a quote.

Aftermarket Replacement for removes free water and up to 90% of emulsified water from diesel fuel Caterpillar 4238521

Part Number4238521

Reference BrandCaterpillar

TypeFuel Filter

MOQ100 Pieces

Delivery15 days

Dimensions: OD:107.696 H:273.304 mm
Filter Media Brand: H&V; Ahlstrom

Cross ReferenceP550900 and 3261644

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Aftermarket Replacement for removes free water and up to 90% of emulsified water from diesel fuel Caterpillar 4238521

This filter is primarily designed to remove free water and approximately 90% of emulsified water from diesel fuel, while also filtering out fine contaminants. It protects precision fuel system components such as injectors from corrosion, preventing power loss and increased fuel consumption. This helps extend engine uptime and reduce maintenance costs.

Buyer decision support

Cross-reference check

Treat P550900 and 3261644 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.

OEM and private-label supply

For 4238521, Precise can discuss samples, stable production, packaging, labeling, and OEM/private-label requirements from MOQ 100 pieces.

Information to send

Send the current part number, product photos, dimensions or drawings, Filtration Efficiency, Replacement Interval, Weight, and Dimensions, quantity, destination market, and packaging request to speed up verification.

Technical Specifications

Parameter	Value
Filtration Efficiency
Replacement Interval
Weight
Dimensions	OD:107.696 H:273.304 mm
Filter Media Brand	H&V; Ahlstrom
Packaging	Moisture-proof bag+Cardboard box

Cross Reference Numbers

This filter is compatible with the following OEM and aftermarket part numbers.

Donaldson

P550900

Caterpillar

3261644

Frequently asked questions

What is the Precise 4238521 Fuel Filter?: Precise 4238521 is a heavy-duty Fuel Filter engineered to OEM-quality standards as a direct replacement. It is built to match the original dimensions, fit and filtration performance for a no-modification interchange.
What does Precise 4238521 cross-reference to?: Precise 4238521 cross-references to P550900 and 3261644, among others. Send us any reference number and we will confirm the exact match.
What are the specifications of Precise 4238521?: Key specifications of Precise 4238521: Filtration Efficiency: , Replacement Interval: , Weight: , Dimensions: OD:107.696 H:273.304 mm, Filter Media Brand: H&V; Ahlstrom. Always confirm these against your machine and operating conditions before ordering.
What is the minimum order quantity and lead time for Precise 4238521?: Precise 4238521 ships at a minimum order quantity of 100 pieces, with distributor and fleet pricing and lead time on request. Contact us with the part number for a quote.