Part number lookup
E312D Replacement Parts
Cross-reference and compare 5 replacement listings for OEM / aftermarket part number E312D. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
5 Matching Products
CaterpillarEngine Water Pump 125-2991 1252991 for Caterpillar CAT Excavator 320B 320N Engine 3066$104.99
CaterpillarFoot Pilot Valve for Caterpillar CAT Excavator E320D E312D E325D E330D$559.00
CaterpillarFoot Pilot Valve for Caterpillar CAT Excavator E320D E312D E325D E330D$570.00
CaterpillarFuel Injector 32F61-00014 for Caterpillar CAT Engine C4.2 C6 C6.4 Excavator E312D 312D$274.05
CaterpillarFuel Injector 32F61-00022 for Caterpillar CAT Engine C4.2 C6.4 Excavator E312D 312D$277.20Part Numbers and Cross References
Applications and Fitment Summary
- CAT · 320
- CAT · 320L
- CAT · 320N
- CAT · 320B
- CAT · 320B L
- CAT · 320B N
- CAT · 320B U
- CAT · E312D
- CAT · 313D
- CAT
- Caterpillar · CAT E320D E312D 313D C6
- Caterpillar · s:for Caterpillar Excavator: 320, 320L, 320N, 320B, 320B L, 320B N, 320B U, 320B LU
- Caterpillar · Fit for Caterpillar CAT Excavator E320D, E312D, E325D, E330D
- Part Number
- Caterpillar · s: Caterpillar Excavator: E312D, 312D
Frequently Asked Questions
What parts replace OEM number E312D?
This page lists 5 replacement listings indexed under E312D. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for E312D?
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 E312D 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.