Part Location Diagram of 2415321-S Kohler O-ring: Oil Cooler
See part H in the diagram
( Grid squares measure 1x1 inch )

O-ring: Oil Cooler 2415321-S

Manufactured by:
Kohler
ERP Number:
ERP9927117
Part Number:
2415321-S
Original Equipment Manufacturer ?
  Works with your model  CV20S-65603!
$10.48
In Stock
Delivers in 3-5 Business Days!

Easy 

30 - 60 mins 

(2 rated repairs) ?
  Works with your model   CV20S-65603!

Product Description

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This is an authentic OEM component from Kohler. The oil cooler o-ring is made for use with many small engines, and is sold individually. The plastic o-ring is fitted inside the oil cooler, providing a protective seal. An Allen wrench and pliers are often required for the proper installation.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Kohler
  • Toro
This part works with the following products:
  • Engine
  • Lawn Mower
Part# 2415321-S replaces these:
24 153 21-S,

Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

30 - 60 mins 

(2 rated repairs) ?
  • 1
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Sorry, we couldn't find any existing installation instruction that matched.

O-ring behind oil cooler on engine started leaking

allen from EL SOBRANTE, California

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
1- 2 hours
Parts Used:
2415321-S
Cleaned oil from entire engine and welder compartment. Can\'t weld if no oil in machine and 4 dollars is a lot cheaper than 4 thousand....
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Oil diverter was apparently had a small crack and was leaking oil.

Stephen from SHAWNEETOWN, Illinois

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver
Parts Used:
2415321-S
1. Removed old oil diverter and oil cooler.
2. Installed new o-ring and oil diverter to engine.
3. Attached oil cooler to engine.
4. Installed 2 new hoses to oil cooler/diverters.
5. Installed new oil filter.
6. Added motor oil and started engine to check for leaks.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9927117
Manufacturer Part Number: 2415321-S
Brand Model Number Description
Toro 44538 Engine - Toro Small Engine Model 44538/SERIAL: 313000001-313999999 (44538/SERIAL:313000001313999999, 44538/SERIAL: 313000001 313999999) Parts
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Kohler 62648 Engine - Medart
Kohler 62656 Engine - Wps
Kohler 62658 Engine - Loftin
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Kohler 64579 Engine - Bunton
Kohler 64586 Engine - John Deere
Kohler 64607 Engine - Kohler Generator
Kohler 64661 Engine - John Deere
Kohler 64666 Engine - Ingersoll Rand
Kohler 64674 Engine - Dynamic
Kohler 64693 Engine - Kohler Generator
Kohler 64700 Engine - Command Pro Twin-Ch Series Engine
Kohler 64720 Engine - Charles Machine
Kohler 64721 Engine - Kubota
Kohler 64752 Engine - Kohler Generator
Kohler 65536 Engine - Command Pro Twin CV
Kohler 65541 Engine - Command Pro Twin-Cv Series Engine
Kohler 65543 Engine - Command Pro Twin-Cv Series Engine
Kohler 65549 Engine - Basic
Kohler 65604 Engine - Medart
Kohler 65617 Engine - Moridge
Kohler 65621 Engine - Gardner
Kohler 65623 Engine - Waukesha Pierce