Genuine Ford 11-23 F-150 Multi-Vehicle Thermostat Outlet Bolt W503277-S437 - Ford (W503277-S437)
2011-2026 Ford - w503277s437
Genuine Ford 11-23 F-150 Multi-Vehicle Thermostat Outlet Bolt W503277-S437 - Ford (W503277-S437)
2011-2026 Ford - w503277s437
- MSRP: $4.00
- Discount: $1.48 (37% off)
- Sale Price: $2.52
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Details
- Brand:
- SKU:
W503277-S437
- Positions: Lower
- Other Names:
Thermostat Housing Bolt, Thermostat Outlet Bolt, Water Outlet Bolt, Engine Coolant Outlet Housing Bolt, Controller Bolt, Engine Oil Cooler Bolt, Oil Cooler Bolt, Engine Water Pump Bolt, Water Pump Assembly Bolt, Thermostat Bolt, Water Pump Lower Bolt, Bolt Hex Head Flanged
- Description:
This thermostat outlet bolt is a genuine Ford hex-head flanged fastener used to secure the engine coolant thermostat housing and related cooling components across many Ford models. Verified as an M6 by 25mm bolt for 11-23 Ford applications including Explorer, F-150, and Mustang along with the Lincoln Aviator, Continental, and Navigator, it clamps the thermostat outlet housing and also serves as a water pump, oil cooler, and water outlet bolt where the same size applies. The correct grade and length matter because the fastener seals a pressurized coolant joint subject to heat cycling. Owners need this bolt when servicing the thermostat, water pump, or oil cooler, when the original is corroded or stripped, or when reassembling the cooling system after repair. A loose or missing bolt at a coolant joint can allow a leak, coolant loss, and overheating, so correct hardware is part of a proper repair. Because the joint depends on even clamp load, matching the original Ford part avoids leaks and thread damage. As an authentic Ford component it provides the correct M6 thread, 25mm length, and flanged head to torque the housing to specification. Confirm the application before installation, and tighten to the published value for a leak-free seal.
- Notes: Included with thermostat housing.
- Replaces:
w503277s450
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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