This Pro Marine Circulation Water Pump is designed for Chrysler 273, 318, 340, and 360 marine engines, providing efficient coolant flow for consistent operating temperatures.
It replaces OEM 3004886, ensuring proper fit and performance for both raw and closed cooling configurations where applicable.
Built to marine-grade specifications, this pump features a heavy-duty cast housing, precision-balanced impeller, and corrosion-resistant bearings engineered to withstand the harsh marine environment.
Ideal for maintaining reliable cooling performance in Chrysler small-block marine engines.
Product Features
- Manufacturer: Pro Marine
- Application: Chrysler 273, 318, 340, 360 marine engines
- Type: Engine circulation water pump
- Replaces OEM #: 3004886
- Manufacturer Item #: 1853-8
- Material: Heavy-duty marine-grade cast construction
- Function: Circulates coolant for optimal engine temperature control
- Condition: 100% brand-new Pro Marine replacement pump
- Warranty: Backed by Pro Marine’s limited marine parts warranty
Additional Information
Note: For Chrysler small-block marine engines.
Ensure correct rotation and cooling system type (raw or closed) before ordering.
This pump is not intended for automotive applications — designed exclusively for marine cooling use.
If you need assistance selecting gaskets or compatible pulleys, please email or fill out the contact form.
Shipping Information
SHIPPING: Additional shipping fees to Alaska, Hawaii, U.S. Territories, or international destinations will be calculated after checkout.
You will receive an email and a PayPal money request for the additional shipping charges at the email address provided.
(Some items are excluded from international shipping.)
Customer Support
For questions or to confirm compatibility, please email customerservice@marinepartswarehouse.com .
Please include your engine model or serial number to help confirm proper fitment before ordering.
