In StockCrankshaft 313-3997 for Caterpillar Engine C13 Excavator CAT 345C 345D 349D
For CaterpillarCrankshaft

Crankshaft CA3133997 for Caterpillar

OEM / REF: CA3133997SKU: pilotpart101947-01

Crankshaft 313-3997 for Caterpillar Engine C13 Excavator CAT 345C 345D 349D is a Crankshaft replacement part indexed for Part Number and Caterpillar s: Caterpillar Engine: C13 Caterpillar Models: ARTICULATED TRUCK:730, 730C EJECTOR TRUCK:730, 730C EXCAVATOR:345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D...

Stock
In stock
Condition
New
Fitment
Caterpillar Engine Spare Parts
Category
Crankshaft
  • Fitment support before you order
  • Worldwide delivery options

Crankshaft Description

This Crankshaft is indexed for Part Number; Caterpillar s: Caterpillar Engine: C13 Caterpillar Models: ARTICULATED TRUCK:730, 730C EJECTOR TRUCK:730, 730C EXCAVATOR:345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L MOBILE HYD POWER UNIT:345C L, 349D L MOTOR GRADER:16M PETROLEUM PACKAGE:CX31-C13I, TH35-C13I, TH35-C13T TRACK-TYPE TRACTOR:D8N WHEEL LOADER:972H, 980C, 980K, 980K HLG WHEEL TRACTOR:621H, 623H, 627H WHEEL TRACTOR-SCRAPER:621K, 623K LRC, 627K LRC WHEELED EXCAVATOR:W345C MH. Compare reference number CA3133997 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 313-3997, C13Caterpillar, 730CEJECTOR. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Part Number
  • Caterpillar s: Caterpillar Engine: C13 Caterpillar Models: ARTICULATED TRUCK:730, 730C EJECTOR TRUCK:730, 730C EXCAVATOR:345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L MOBILE HYD POWER UNIT:345C L, 349D L MOTOR GRADER:16M PETROLEUM PACKAGE:CX31-C13I, TH35-C13I, TH35-C13T TRACK-TYPE TRACTOR:D8N WHEEL LOADER:972H, 980C, 980K, 980K HLG WHEEL TRACTOR:621H, 623H, 627H WHEEL TRACTOR-SCRAPER:621K, 623K LRC, 627K LRC WHEELED EXCAVATOR:W345C MH

Specifications

Part NumberCA3133997, 313-3997, 3133997

Fitment Notes

Brand or application signal
Caterpillar Engine Spare Parts
Product family
Crankshaft
System category
Engine Spare Parts > Block & Internal Parts > Crankshaft
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 & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.