Direct answer: Buyers comparing P955961, P153551, P772579, P546597 should treat the part number as a screening point, not as final approval. For excavators, loaders, backhoe loaders, graders and construction support equipment, the safer purchasing process is to confirm filter type, dimensions, sealing surface, service role and working conditions before ordering samples or bulk stock.
This page is intended for construction machinery parts dealers, rental fleet workshops and site maintenance teams. The products below are organized around job-site dust, hydraulic contamination, water in diesel, vibration and costly machine downtime, where visual matching can miss seal design, flow direction, bypass setting or hydraulic circuit requirements.
Confirm the housing before approving the air filter
Start from the machine or engine model, then match each replacement filter to its real system role. A service order may include air filtration, fuel cleanliness, water separation, lube protection or hydraulic cleanliness, so the quotation should not hide all references under one generic filter name.
Product records provide additional application context: This filter fits a variety of machinery, including: ①Case IH: Models 48, 52 (2WD/4WD), 58, 63, and M 948/958 series. ②Linde Forklifts: H20D, H30D, and H35D. ③Steyr: M series tractors. Donaldson P153551 air filter is a heavy-duty engine intake filter for trucks, construction machinery and oil-and-gas equipment. Indonesian buyers may search this product as air cleaner , air filter element or filter udara mesin. Stored dimensions...
Model references used in this article
| Model | Brand | Filter type | Purchasing note |
|---|---|---|---|
| P955961 | Donaldson | engine air filter | confirm as the lead reference |
| P153551 | Donaldson | engine air filter | check as a paired service item |
| P772579 | Donaldson | engine air filter | use for cross-reference screening |
| P546597 | Donaldson | engine air filter | verify dimensions before sample approval |
| P953211 | Donaldson | engine air filter | include for complete maintenance coverage |
Dimensions and sealing details that matter
- Ask for the old filter label, stamped number and machine model.
- Confirm height, outside diameter, inner diameter, thread or end-cap style when available.
- Check whether the buyer needs a single replacement or a complete service set.
- Separate neutral packing, Precise packing and customer private-label packing in the quotation.
- Keep approved sample photos and carton labels for repeat orders.
When to request a sample before bulk order
Precise can help check cross references, sample photos and private-label packing before bulk orders. For model screening, use the Precise cross-reference guide. For sourcing controls, review the OEM procurement checklist.
Inquiry checklist
| Send this information | How it helps |
|---|---|
| Part numbers | P955961, P153551, P772579, P546597, P953211 help screen the correct product family. |
| Equipment model | Confirms the application and reduces wrong-filter risk. |
| Photos and dimensions | Help verify seals, end caps, housing fit and connection details. |
| Annual quantity and packaging | Allow Precise to quote OEM packing, lead time and carton marks accurately. |
FAQ
Is a cross-reference number enough to approve the order?
No. Use cross-reference data to shortlist a replacement, then confirm the real filter against dimensions, seal design, machine model and working conditions.
Can Precise support distributor or OEM packaging?
Yes. For suitable repeat orders, Precise can discuss neutral packing, customer labels, carton marks, sample approval and mixed-model shipment planning.
