Water Hose Mercruiser, 2.5L, 3.0L Thermostat to Manifiold,1968 -1995, 32-52481
RM32-52481
- Dispatched in 2-3 days
- 30 Day Return Policy
- In stock, ready to ship
- Backordered, shipping soon
MerCruiser Water Hose 32-52481
Thermostat Housing to Exhaust Manifold Molded Hose
Maintain your cooling system's integrity with this premium molded water hose, designed specifically for MerCruiser GM Inline engines. This hose facilitates the critical flow between the thermostat housing and the exhaust manifold end cap, ensuring your engine operates within safe temperature parameters.
Key Features
- β Exact molded shape prevents kinking
- β Direct OEM fitment replacement
- β Corrosion resistant rubber compound
- β Reliable sealing at connection points
Technical Specs
| Inside Diameter (ID) | 1" (25.4mm) |
| Hose Type | Molded Water Hose |
| Location | T-Stat to Manifold |
| Engine Series | GM Inline 4 & 6 |
Compatibility / Fitment Guide
| Engine Model | Year Range | Serial Range |
|---|---|---|
| 120 / 2.5L (GM Inline 4) | 1968 - 1989 | 2329647 - 0C856558 |
| 140 / 3.0L / 3.0LX (GM Inline 4) | 1968 - 1995 | 2508261 - 0F603999 |
| 165 / 200 (GM Inline 6) | 1969 - 1981 | 2453769 - 5178959+ |
OEM Cross Reference
| MerCruiser / Mercury | 32-52481, 52481 |
| Sierra Marine | 18-70930 |
| Mallory Marine | 9-44065 |
| GLM Marine | 81010 |
| Recmar | RM32-52481 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part from Recmar, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it is compatible?
We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part number is 32-52481, this is the correct replacement.
Can I use a standard straight hose instead?
No, this is a molded hose with specific bends designed to navigate the tight space between the thermostat housing and the manifold end cap. A straight hose will likely kink, restricting water flow and causing overheating.
Note: Please verify your engine serial number or original part number against the references above before purchasing. Domain: 4boats.co.uk
For the products under Β£150 the shipping is Β£6.99.
Free delivery for most items over Β£150.
