Part number lookup
P815278 Replacement Parts
Cross-reference and compare 4 replacement listings for OEM / aftermarket part number P815278. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
4 Matching Products
CaterpillarAir Filter P815278 6I-6434 for Caterpillar Excavator CAT 311 312 Sumitomo SH120$217.99
SumitomoAir Filter P815278 for Sumitomo SH120 Hydraulic Excavator$217.99
CaterpillarAir Filter 6I-6434 for Caterpillar CAT 311 312 Sumitomo SH120 Excavator$112.00
CaterpillarAir Filter P815278 6I-6434 For Caterpillar Excavator CAT 311 312 Sumitomo SH120$84.00Part Numbers and Cross References
Applications and Fitment Summary
- Caterpillar · 311
- Caterpillar · 312
- Sumitomo · SH120
- Caterpillar · Fit for Caterpillar CAT Excavator: 311, 312 Fit for Sumitomo Excavator: SH120 Fit for Kobelco Excavator: SK100
- Caterpillar · Fit for CAT 311,312 EXCAVATOR Fit for Sumitomo SH120
Frequently Asked Questions
What parts replace OEM number P815278?
This page lists 4 replacement listings indexed under P815278. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for P815278?
Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.
Can I request a quote if P815278 is not an exact match?
Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.