Bearing, Gear & Shaft CA7N9145 for Caterpillar

OEM / REF: CA7N9145SKU: pilotpart045971-9420739576056

Flywheel Gear 7N-9145 for Caterpillar CAT 3306 Engine 215B E240 950B 973C 140H D5H R1300G Challenger 65D is a Bearing, Gear & Shaft replacement part for Caterpillar Transmission & Undercarriage Parts, categorized under Transmission & Undercarriage Parts > Bearing, Gear & Shaft. Use OEM part number CA7N9145 and confi...

Stock
In stock
Condition
New
Fitment
Caterpillar Transmission & Undercarriage Parts
  • Fitment support before you order
  • Worldwide delivery options

Bearing, Gear & Shaft Description

This Bearing, Gear & Shaft is indexed for Caterpillar s: Fit for Caterpillar CAT Engine: 3304, 3306, 3306B Fit for following models: Caterpillar CAT Compactor: 815B, 815F, 816F Caterpillar CAT Excavator: 215B, 215B SA, 215C, 215D, 219, 219D, 225, 225B, 225D LC, 229, 229D, E240, EL240 Caterpillar CAT Load Haul Dump: R1300G, R1300 Caterpillar CAT Loader: 950B, 966F, 966G, 970F, 972G, 973 LGP, 973C Caterpillar CAT Motor Grader: 120G, 12G, 12H, 12H NA, 130G, 140G, 140H, 140H NA, 143H, 160G, 160H, 163H Caterpillar CAT Skidder: 515, 517, 518C, 525, 527, 528B, 530B, 545, D4H TSK II, D5H TSK II Caterpillar CAT Tractor: 611, 615C, 627E, 627F, 627G, 637E, 637G, 814F, Challenger 65D, D4H LGP, D4H, D4H XL, D5H LGP, D5H Caterpillar CAT Truck: D250E, D300E. Compare reference number CA7N9145 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 7N-9145, 3306, 815F. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA7N91457N-91453306815F215C215D219D225B229DE240966F966G

Applications

  • Caterpillar s: Fit for Caterpillar CAT Engine: 3304, 3306, 3306B Fit for following models: Caterpillar CAT Compactor: 815B, 815F, 816F Caterpillar CAT Excavator: 215B, 215B SA, 215C, 215D, 219, 219D, 225, 225B, 225D LC, 229, 229D, E240, EL240 Caterpillar CAT Load Haul Dump: R1300G, R1300 Caterpillar CAT Loader: 950B, 966F, 966G, 970F, 972G, 973 LGP, 973C Caterpillar CAT Motor Grader: 120G, 12G, 12H, 12H NA, 130G, 140G, 140H, 140H NA, 143H, 160G, 160H, 163H Caterpillar CAT Skidder: 515, 517, 518C, 525, 527, 528B, 530B, 545, D4H TSK II, D5H TSK II Caterpillar CAT Tractor: 611, 615C, 627E, 627F, 627G, 637E, 637G, 814F, Challenger 65D, D4H LGP, D4H, D4H XL, D5H LGP, D5H Caterpillar CAT Truck: D250E, D300E

Fitment Notes

Brand or application signal
Caterpillar Transmission & Undercarriage Parts
Product family
Bearing, Gear & Shaft
System category
Transmission & Undercarriage Parts > Transmission Parts > Bearing, Gear & Shaft
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment

Send machine details before ordering high-risk parts.