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807252Q5 160°F Thermostat Kit for MerCruiser V6 V8 Marine Engine
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 2, 2026 8:52 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Qonsy
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓160° ENGINE TEMPERATURE SPECIFICATION: This thermostat is rated at 160 degrees Fahrenheit, the precise temperature required to maintain optimal engine operating conditions for standard cooling systems
✓COMPREHENSIVE ENGINE COMPATIBILITY: Designed for 1987-2016 MerCruiser V6 and V8 sterndrive engines, including 4.3L, 5.0L, 5.7L, 7.4L, and 8.2L GM-based models
✓COMPLETE OEM & AFTERMARKET REPLACEMENT: Directly replaces Mercury OEM part numbers 807252Q5, 807252T2, 807252T8, 8M0109441 and aftermarket numbers Sierra 18-3647, GLM 13101
✓CRITICAL ENGINE TEMPERATURE REGULATION: This thermostat automatically opens and closes to regulate coolant flow, ensuring your engine warms up quickly and maintains a stable, efficient operating temperature
✓SIGNS YOUR THERMOSTAT NEEDS REPLACEMENT: If your engine is overheating, running too cold, experiencing temperature fluctuations, or taking excessively long to warm up, it may be time to install this replacement thermostat kit
⚙️ Specifications
Qonsy Parts Center
Qonsy
4.3 Thermostat Kit
4.6 ounces
3 x 3 x 3 inches
807252T2
Machined
807252Q5
Manufacturer
Qonsy Parts Center
Brand
Qonsy
Model
4.3 Thermostat Kit
Item Weight
4.6 ounces
Package Dimensions
3 x 3 x 3 inches
Item model number
807252T2
Exterior
Machined