Barr MerCruiser Ford 302 351 Lower Thermostat Housing 29-63588
BAMC29-63588
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Barr MerCruiser Ford Lower Housing
302 / 351 CID | Raw-Water-Cooled Applications
Barr Marine aftermarket lower thermostat housing for legacy raw-water-cooled MerCruiser Ford 302 and 351 V8 installations.
Key Features
- Lower thermostat housing
- Ford 302/351 marine V8 application
- For raw-water-cooled systems
- Barr Marine aftermarket casting
- Replaces MerCruiser 63588A1 family
Technical Specs
| Part type | Lower thermostat housing |
| Engine | Ford 302 / 351 V8 |
| Cooling | Raw-water cooled |
| Housing included | Lower casting only |
| SKU | BAMC29-63588 |
Compatibility / Fitment Guide
| Application | Verified fitment | Checks |
|---|---|---|
| MerCruiser Ford models | 188, 215, 225, 233, 255 and 888 when fitted with 63588A1 housing | Confirm casting and hose ports. |
| Ford 302 CID | Applicable raw-water-cooled MerCruiser installations | Model number and cooling layout must match. |
| Ford 351 CID | Applicable raw-water-cooled MerCruiser installations | Not all 351 marine conversions use this housing. |
| Exclusion | GM/Chevrolet V8 and closed-cooling systems with a different housing | Incorrect architecture. |
Confirm the exact engine model and original part number before ordering.
Part Number Cross Reference
| Barr Marine | MC-29-63588 |
| MerCruiser | 63588A1 |
| Related / superseded references | 889333; 59497A1 application family |
| 4Boats SKU | BAMC29-63588 |
Aftermarket replacement; OEM numbers identify the required application.
Frequently Asked Questions
Which engines are verified?
Legacy MerCruiser Ford 302/351 applications using 63588A1.
Is the upper housing included?
No.
Does it fit closed cooling?
The verified application is raw-water cooling; check any closed-cooling conversion separately.
Installation note: Clean sealing faces and replace any associated gasket or O-ring specified by the engine manual.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
