Part number lookup
6691-20-1100 Replacement Parts
Cross-reference and compare 4 replacement listings for OEM / aftermarket part number 6691-20-1100. Use the product cards below to review price, availability, and fitment before ordering.
4 Matching Products
KomatsuComplete Cylinder Head 6691-20-1100 for Komatsu NH-220-CI-1K NH-220-CI-2B NH-220-CI-2N NTO-6-B-1A Engine$6,808.57
KomatsuGenerator 6691-81-2510 for Komatsu NH-220-CI-1B NH-220-CI-2B NTO-6-CI-1C Engine$426.03
KomatsuOil Cooler 6693-62-9213 for Komatsu NH-220-CI-1B NH-220-CI-2AA NH-220-CI-2N NTO-6-CI-1C NTO-6-CI-1M Engine$541.36
KomatsuWater Pump 6685-61-1024 for Komatsu Engine NH-220 Bulldozer D60A-6 D60P-6 D60PL-6 D65A-6 D65E-6 D65P-7 D75S-3 D80A-12 D80P-12 D85A-12$102.00Part Numbers and Cross References
6691-20-11006643-21-10266691-20-10006693-20-10106691-20-11026693-20-1020NH-220-CI-1KNH-220-CI-1LNH-220-CI-1NNH-220-CI-2AANH-220-CI-2BNH-220-CI-2D6691-81-2510NH-220-CI-1BNH-220-CI-1DNH-220-CI-1FNH-220-CI-2FNH-220-CI-2LNH-220-CI-2NNH-220-CI-2U6693-62-9213NH-220-CI-1ENH-220-CI-1QNH-220-CI-2ENH-220-CI-2JJNH-220-CI-2KK6685-61-1024
Applications and Fitment Summary
- Part Number
Frequently Asked Questions
What parts replace OEM number 6691-20-1100?
This page lists 4 replacement listings indexed under 6691-20-1100. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 6691-20-1100?
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 6691-20-1100 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.