Recmar Mercury Mariner 30 40HP Thermostat Poppet Kit 14586A7
REC14586A7
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Mercury / Mariner Thermostat & Poppet Kit
30–40 hp Two-Cylinder Two-Stroke | Replaces 14586A7
Recmar cooling-system service kit for selected Mercury and Mariner 30 hp and 40 hp two-cylinder two-stroke outboards. It services both the thermostat and pressure-relief/poppet components used in the applicable cooling circuit.
Key Features
- 130°F (approximately 54°C) thermostat specification
- Services thermostat and poppet/pressure-relief assembly
- For specified 30 hp and 40 hp two-stroke outboards
- Aftermarket Recmar kit; not genuine Mercury/Quicksilver
- Kit contents supplied as pictured
Technical Specs
| Part type | Thermostat and poppet service kit |
| Opening temperature | 130°F / approximately 54°C |
| Engine cycle | Two-stroke |
| Cylinder count | Two |
| 4Boats SKU | REC14586A7 |
Compatibility / Fitment Guide
| Engine / system | Application | Fitment condition |
|---|---|---|
| Mercury / Mariner 30 hp | Two-cylinder, two-stroke outboard | Common 1994–1998 application; verify 14586A7 by serial |
| Mercury / Mariner 40 hp | Two-cylinder, two-stroke outboard | Common 1994–1998 application; verify 14586A7 by serial |
| European-market serial families | 30/40 hp two-stroke | Commonly catalogued from serial 9855139 onward within the applicable family |
Not for four-stroke 30/40 hp engines, three-cylinder models or MerCruiser inboard/sterndrive cooling systems. Mercury used several thermostat/poppet kits that look similar; do not select by horsepower alone.
Part Number Cross Reference
| Mercury / Quicksilver | 14586A7 |
| GLM | 13201 |
| Recmar / 4Boats SKU | REC14586A7 |
Cross-reference numbers identify compatible service applications; they do not make this aftermarket Recmar part a genuine OEM component.
Frequently Asked Questions
Is this for MerCruiser?
No. The 14586A7 application is a Mercury/Mariner outboard thermostat and poppet kit.
Does it fit four-stroke engines?
No. This fitment is for specified two-cylinder two-stroke 30/40 hp models.
What temperature is it?
The thermostat specification is 130°F, approximately 54°C.
Are all seals included?
The kit is supplied as pictured; compare the components with the serial-specific parts diagram before installation.
Before ordering: provide the engine serial number and confirm that the cooling-system diagram lists kit 14586A7.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
