Description
| Brand |
Sierra |
| Model Name |
Thermostat |
| Controller Type |
touch |
| Special Feature |
Adjustable |
| Color |
White |
| Specific Uses For Product |
HVAC Systems |
| Temperature Control Type |
manual |
| Connectivity Technology |
Wi-Fi |
| Included Components |
Thermostat |
| Power Source |
Battery Powered |
| Item Weight |
0.1 Pounds |
| Display Type |
digital |
| Control Type |
Manual Control |
| Control Method |
Touch |
| Connectivity Protocol |
Wi-Fi |
| Mounting Type |
Wall Mount |
| Style |
Classic |
| Backlight |
No |
| UPC |
030999563095 |
| Global Trade Identification Number |
00030999563095 |
| Manufacturer |
Sierra |
| Item Weight |
1.6 ounces |
| Product Dimensions |
0.39 x 0.39 x 0.39 inches |
| Country of Origin |
China |
| Item model number |
18-3671 |
| Exterior |
One |
| Manufacturer Part Number |
18-3671 |
| OEM Part Number |
CRUSADER 97361, PLEASURECRAFT RP026002E |
| Special Features |
Adjustable |
| Lift Type |
MOTOR |
The Sierra 18-3671 Thermostat Kit is interchangeable with the following: Crusader 97361, GLM 13410, Mallory 9-43154, Pleasurecraft RP026002E. Contains: 18-3551 Thermostat, 18-0875 Thermostat Gasket.
Imported customer feedback
What customers reported
4.2 / 5
29 ratings
Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Exact identity, part numbers, model references, and available compatibility evidence
Buying guidance
Quick decision
An identity-first thermostats listing organized around stable product references and available compatibility evidence.
Fit and size notes
- Verify the referenced part number: 18-3671.
- Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
- Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.
Specification notes
- Canonical product: MP-US-B00027GYP6
- Source product ID: B00027GYP6
- Category: Replacement Parts / Engine Cooling & Climate Control / Thermostats
- Available images: 1
- Referenced part numbers: ['18-3671']
Before you buy
- Verify the referenced part number: 18-3671.
- Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
- Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.
fishman –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
The thermostat works just like it should and the gasket fit well.. I would recommend this product to others. Sierra products seem to be of good quality.
Mark P. Schumaker –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Only needed the base gasket. The T-stat gasket was different
Moriah –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Highly disappointed boat has been out on the water twice this year and thermostat failed causing boat to instantly overheat. Come to find out after getting towed back in that thermostat had failed to the point that it blew the head gasket and now requires further repair. Will stick to oe parts from here on out and easier customer support that will own up to a mistake. If there was a zero star that would be what this product would get. Still trying to get in contact with support on refund and resolution
ken k. –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Direct replacement, same as original.