This filter is primarily used on heavy-duty diesel engines, construction equipment, agricultural machinery, and industrial power generation systems.
Product Detail
Aftermarket Replacement for Donaldson P505961 Spin-on Fuel Filter
- Filter Media Brand
- H&V; Ahlstrom
- Dimensions
- Thread: 1 -14 UNS-2B H: 167mm OD: 93mm
Send model or photo
Share the current number or product image.
Verify fitment
We check specifications and application.
Confirm the quote
Agree sample, packaging, lead time and price.

Buyer decision support
Cross-reference check
Treat 3355903, 600-311-3610, 33242, and FS1242 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.
OEM and private-label supply
For P505961, 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, Filter Media Brand, Replacement Interval, Dimensions, and Filtration Efficiency, quantity, destination market, and packaging request to speed up verification.
Technical Specifications
| Parameter | Value |
|---|---|
| Filter Media Brand | H&V; Ahlstrom |
| Replacement Interval | |
| Dimensions | Thread: 1 -14 UNS-2B H: 167mm OD: 93mm |
| Filtration Efficiency | |
| Weight | |
| Packaging | Moisture-proof bag+Cardboard box |
Cross Reference Numbers
This filter is compatible with the following OEM and aftermarket part numbers.
Frequently asked questions
- What is the Precise P505961 Fuel Filter?
- Precise P505961 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 P505961 cross-reference to?
- Precise P505961 cross-references to 3355903, 600-311-3610, 33242, and FS1242, among others. Send us any reference number and we will confirm the exact match.
- What are the specifications of Precise P505961?
- Key specifications of Precise P505961: Filter Media Brand: H&V; Ahlstrom, Replacement Interval: , Dimensions: Thread: 1 -14 UNS-2B H: 167mm OD: 93mm, Filtration Efficiency: , Weight: . Always confirm these against your machine and operating conditions before ordering.
- What is the minimum order quantity and lead time for Precise P505961?
- Precise P505961 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.
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