Part number lookup
139-3917 Replacement Parts
Cross-reference and compare 2 replacement listings for OEM / aftermarket part number 139-3917. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
2 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Caterpillar Excavator E312B Throttle Motor 119-0633 247-5231
- Model: Caterpillar Excavator E312B
- Caterpillar Excavator E320B Throttle Motor 119-0633 247-5231
- Caterpillar Excavator: 312B; 320B; 320B L;
Frequently Asked Questions
What parts replace OEM number 139-3917?
This page lists 2 replacement listings indexed under 139-3917. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 139-3917?
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 139-3917 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.