RPI Part #ADK252
OEM Part #38.1810.00 (Water Coolant Relay Assembly)

WATER COOLANT RELAY KIT

• All parts also sold separately!
• See Notes: below for parts included in this Kit

Fits: Water Coolant Relay Assembly (OEM Part #38.1810.00)
Model(s) This Part Fits: Click here for listing.

Catalog Page(s): 4-511

Part Description Updated: 8/11/2025

Notes:

Includes:

• Diaphragm (RPI Part #ADD022)
• Helical Compression Spring (RPI Part #ADS081)
• Relay Valve Stem (RPI Part #ADS087)
• High Temp Lubricant (RPI Part #RPL090)