SKU: 40497715247

Overhaul Rebuild Kit for Mitsubishi K4N Engine Caterpillar CAT CX45 EC45 H45 Excavator

Sale price$380.23 Regular price$422.48
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Overhaul Rebuild Kit for Mitsubishi K4N Engine Caterpillar CAT CX45 EC45 H45 ExcavatorApplication: Fit for Caterpillar CAT Excavator: 305CR Fit for Engine: Mitsubishi K4N, K4N E1D, K4N D, K4N D61KG, K4N E1DSCMB, K4N D31NSA, K4N Y231NSA, K4N Y231NSB, K4N D31YSA, K4N D31YSB, K4N D31YSC, K4N D61ES, K4N Y1D61ES Notice: The Cylinder Liner is a Semi finished type. Content: 1 Set of Overhaul Gasket Kit 1 Set Cylinder Liners (Semi finished product) 1 Set Pistons STD 1 Set Piston Pins 1 Set Snap Rings 1 Set Rod Bushings 1 Set Rings Pistons STD

Application:

Fit for Caterpillar CAT Excavator: 305CR

Fit for Engine: Mitsubishi K4N, K4N-E1D, K4N-D, K4N-D61KG, K4N-E1DSCMB, K4N-D31NSA, K4N-Y231NSA, K4N-Y231NSB, K4N-D31YSA, K4N-D31YSB, K4N-D31YSC, K4N-D61ES, K4N-Y1D61ES

Notice:

The Cylinder Liner is a Semi-finished type.

Content:

1 Set of Overhaul Gasket Kit
1 Set Cylinder Liners (Semi-finished product)
1 Set Pistons STD
1 Set Piston Pins
1 Set Snap Rings
1 Set Rod Bushings
1 Set Rings Pistons STD
1 Set of Main Bearings
1 Set of Rod Bearings
1 Set of Thrust Washer
1 Set Intake/Exhaust Valves
1 Set Valve Guides
1 Set Intake/Exhaust Valves Seats

NOTICE:

Please send us your engine's nameplate and your model's nameplate after you order this product([email protected])

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40497715247

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4.7 ★★★★★
Based on 5 reviews
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Product Reviews
C
Verified Purchase
Chris C.
Belleville, US
★★★★★ 1
Will be returned as soon as I have a replacement.
When engine is cold starter works fine with engine is hot. It will free wheel the starter motor, but not kick the starter gear into the ring gear on the motor. Watch video and listen it actually did it twice at this location but I didn’t catch the first one on the video.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 25, 2025
J
Verified Purchase
Jesus morales
Charlottesville, US
★★★★★ 5
Good fit
Works great and very affordable price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2025
B
Verified Purchase
Billy snead
Bozeman, US
★★★★★ 4
Reasonably priced easy to install starter
Install starter went on pretty easy so far so had it on a few days now and it’s working.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 12, 2025
R
Verified Purchase
Ricky J. Umbarger
Lexington, US
★★★★★ 5
fits well
went into my sisters 05 ford focus fit well and took about 45 min. to install. also a very good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2024
R
Verified Purchase
Robert Davis
Battle Creek, US
★★★★★ 5
Great deal
Works perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2025

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