This filter is primarily used in large tractors and heavy machinery, ①Case IH: STX Series (STX380, STX430, STX480, STX530) and Steiger Series. ②New Holland: T9000 Series (T9030, T9040, T9050). ③Engines: Frequently paired with Cummins QSX15 and Iveco Cursor 13 engines.
Product Detail

Donaldson Air Filter P631391 Analog
Sourcing notes
Donaldson Air Filter P631391 Analog (P631391) is listed as a Donaldson reference in the Honeycomb Filter range for replacement, distribution, and maintenance sourcing.
Precise supports this item with controlled production, sample inquiry handling, MOQ from 100 pieces, and delivery planning of 15 days.
Common cross-reference numbers include 87443711, 87727665, 87443710, and AF4332, helping buyers match OEM and aftermarket requirements.
Key specification fields include Dimensions, Weight, Filtration Efficiency, and Replacement Interval, so buyers can confirm dimensions and operating requirements before ordering.
Procurement and fitment checklist
Before ordering P631391, match the Donaldson reference, Honeycomb Filter type, and cross-reference numbers: 87443711, 87727665, 87443710, and AF4332. This helps avoid replacing a visually similar filter with the wrong sealing size, airflow path, or mounting configuration.
Review the specification fields (Dimensions, Weight, Filtration Efficiency, and Replacement Interval) together with the equipment nameplate, service interval, and installation space. For air, fuel, oil, hydraulic, urea, and separator filters, a small dimension or efficiency mismatch can affect service life.
For wholesale sourcing, confirm sample availability, MOQ of 100 pieces, packaging, label requirements, and delivery planning of 15 days before arranging shipment.
Buyer decision support
Application check
Use P631391 for the Honeycomb Filter application sourcing only after matching the equipment model, installation space, and working environment.
Cross-reference check
Treat 87443711, 87727665, 87443710, and AF4332 as reference numbers, then confirm dimensions, sealing, thread, flow direction, and service interval before replacement.
OEM and private-label supply
For P631391, 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, Dimensions, Weight, Filtration Efficiency, and Replacement Interval, quantity, destination market, and packaging request to speed up verification.
Technical Specifications
| Parameter | Value |
|---|---|
| Dimensions | OD: 421mm L: 353mm |
| Weight | 5.89 kg |
| Filtration Efficiency | 99.6% |
| Replacement Interval | 60,000 km |
| Filter Media Brand | H&V; Ahlstrom |
| Packaging | Moisture-proof bag+Cardboard box |
Frequently asked questions
- What is the Precise P631391 Honeycomb Filter?
- Precise P631391 is a heavy-duty Honeycomb 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 P631391 cross-reference to?
- Precise P631391 cross-references to 87443711, 87727665, 87443710, and AF4332, among others. Send us any reference number and we will confirm the exact match.
- What are the specifications of Precise P631391?
- Key specifications of Precise P631391: Dimensions: OD: 421mm L: 353mm, Weight: 5.89 kg, Filtration Efficiency: 99.6%, Replacement Interval: 60,000 km, 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 P631391?
- Precise P631391 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.
Related Products

Donaldson P608667 Air Filter Analog
Part Number: P608667
Brand: Donaldson

Donaldson Honeycomb Air Filter P608677 Analog
Part Number: P608677
Brand: Donaldson

Donaldson Honeycomb Air Filter P608766 Analog
Part Number: P608766
Brand: Donaldson

PACCAR Honeycomb Air Filter Element P611698
Part Number: P611698
Brand: PACCAR

Truck Air Filter P636991 for MITSUBISHI FUSO
Part Number: P636991
Brand: Donaldson

Donaldson Honeycomb Air Filter Element P637453
Part Number: P637453
Brand: Donaldson

Donaldson Honeycomb Air Filter Replacement P951742
Part Number: P951742
Brand: Donaldson

Air Filter RE196945 for John-Deere
Part Number: RE196945
Brand: John Deere