OEM Quicksilver 8M0181740 MerCruiser Power-Steering Oil Cooler
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Description
Description
OEM Quicksilver 8M0181740 is a power-steering oil cooler used on specified MerCruiser cooling-system arrangements. The 5.7L GM 350 V8 standard-cooling Design II parts diagram identifies it as the replacement for 99356A2 and 8M0152028.
Part details
- Manufacturer part number: 8M0181740.
- System: hydraulic power-steering oil cooling.
- Supersedes 99356A2 and 8M0152028 in the referenced application.
Fitment check
Select the cooler by engine serial number and cooling-system diagram. Verify the power-steering cooler location rather than choosing solely by the generic description 'oil cooler'; engine-oil and transmission-oil coolers are separate components.

