Part number lookup

PM312 Replacement Parts

Cross-reference and compare 3 replacement listings for OEM / aftermarket part number PM312. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

3 Matching Products

Air Filter 1421340 for Caterpillar CAT Engine 3406C 3176C 3406E Excavator 345B 345CCaterpillarAir Filter 1421340 for Caterpillar CAT Engine 3406C 3176C 3406E Excavator 345B 345C$94.00Air Filter 1421340 for Caterpillar CAT Engine 3406C 3176C 3406E Excavator 345B 345CCaterpillarAir Filter 1421340 for Caterpillar CAT Engine 3406C 3176C 3406E Excavator 345B 345C$109.00Speed Sensor 264-0148 for Caterpillar CAT Engine 3516C C175 C6.6 Loader 938HCaterpillarSpeed Sensor 264-0148 for Caterpillar CAT Engine 3516C C175 C6.6 Loader 938H$262.46

Part Numbers and Cross References

CA1421340142-1340PM312349D2352F-VG352FMHPUCA2640148264-01483516CIT38HMT4400DPM313PM620

Applications and Fitment Summary

  • Caterpillar · s: Caterpillar CAT Cold Planer:PM310, PM312, PM313 Caterpillar CAT Motor Grader:24M Caterpillar CAT Excavator: 345B, 345B II, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349D2, 349D2 L, 349E, 349E L, 349E L HVG, 349E L VG, 349F, 349F L, 349F LXE, 352F, 352F OEM, 352F XE VG, 352F-VG, 352FMHPU, W345C MH Caterpillar CAT Articulated Truck: 730, 730C, 730C2, 730C2 EJ, 735, 735 OEM, 735B, 735C, 740, 740 GC, 740B, 740C, 745, 745C, AD60 Caterpillar CAT Shovel Logger:345C Caterpillar CAT Site Prep Tractor:2864C, 586C Caterpillar CAT Track Feller Buncher:TK1051, 521, 522
  • Part Number
  • Caterpillar · s: Caterpillar CAT Model: Integrated Toolcarrier:IT38H Off-highway Truck:793F AC, 793F CMD, 794 AC, 795F AC, 795F XQ, 796 AC, 798, 798 AC, MT4400D AC Wheel-type Loader:938H Cold Planer:PM310, PM312, PM313, PM620, PM622, PM820, PM822, PM825 Articulated Dump Truck:740B, 735B

Frequently Asked Questions

What parts replace OEM number PM312?

This page lists 3 replacement listings indexed under PM312. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for PM312?

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 PM312 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.

Confirm fitment

Send machine details before ordering high-risk parts.