SKU: 65195943605

For Komatsu Excavator PC75UU-3 PC78UU-5 Hydraulic Oil Cooler ASS'Y 21W-03-31122 21W-03-31121

Sale price$370.82 Regular price$412.02
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11

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Description

For Komatsu Excavator PC75UU-3 PC78UU-5 Hydraulic Oil Cooler ASS'Y 21W-03-31122 21W-03-31121Part Number: 21W 03 31122,21W0331122, 21W 03 31121,21W0331121 Application: For Model: Komatsu Excavator PC75UU 3 PC78UU 5 PC75UU 3 S N 15001 UP EXCAVATORSPC78US 5 S N 1001 UP (For North America) EXCAVATORSPC78US 5 S N 1001 UP EXCAVATORS Specification: Core Dimensions(mm): 630*270*80

Part Number:

21W-03-31122,21W0331122, 21W-03-31121,21W0331121

Application:

For Model:Komatsu Excavator PC75UU-3 PC78UU-5

PC75UU-3 S/N 15001-UP EXCAVATORSPC78US-5 S/N 1001-UP (For North America) EXCAVATORSPC78US-5 S/N 1001-UP EXCAVATORS

Specification:

Core Dimensions(mm): 630*270*80

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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Exchange/Return Notes
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SKU: 65195943605

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4.1 ★★★★★
Based on 17 reviews
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T
Verified Purchase
Thomas M Hrabar
Omaha, US
★★★★★ 5
Great value for the price
Perfect fit,good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
A
Verified Purchase
Allen
Phoenix, US
★★★★★ 5
Power steering leak
Worked great. No problem at all.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
C
Verified Purchase
ChrisA
Chelsea, US
★★★★★ 5
perfect fit for 2005 acura rsx s-type
Why did you pick this product vs others?: fixed my PS pump leak fast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2025
J
Verified Purchase
J.P.
Port Orchard, US
★★★★★ 5
So good. No more whine!
Worked like a charm on a 2007 & 2009 Accord 4cyl
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
P
Verified Purchase
Placeholder
Lowell, US
★★★★★ 4
No instructions
No instructions... No idea which one is the high pressure side.They seem to be good quality but I have not used them yet...
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025

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