Suzuki – Thermostat – 17670-90J21
Caliber Performance LLC
Thought for a couple of secondsDial your Suzuki back to factory-fresh cooling precision with theThermostat 17670-90J21. Tuned to crack at 60 °C (140 °F), this OEM brass-cup stat keeps DF150, DF175, DF200, and DF225 four-strokes running warm enough for clean combustion yet cool enough for heavy trolling on steamy summer days.Why the genuine thermostat belongs in your 100-hour kitPrecision wax-pellet capsulesnaps open within ±2 °C of spec—no sloppy temp swings that foul plugs.Stainless frame & brass valveshrug off salt and scale; won’t seize like cheaper plated copies.Integrated bypass porttrickles water during warm-up, preventing steam pockets at idle.Drop-in fitwith factory O-ring groove—no trimming, RTV, or “universal†guesswork.Swap it during your next impeller change: three bolts, old stat out, new one in, torque to spec. The payoff? Steadier gauge readings, quieter idle, and the confidence to hammer the throttle without eyeing the overheat horn. Small part, big peace of mind for every mile back to the dock.
Original price was: $69.76.$60.87Current price is: $60.87.
Thought for a couple of seconds
Dial your Suzuki back to factory-fresh cooling precision with the Thermostat 17670-90J21. Tuned to crack at 60 °C (140 °F), this OEM brass-cup stat keeps DF150, DF175, DF200, and DF225 four-strokes running warm enough for clean combustion yet cool enough for heavy trolling on steamy summer days.
Why the genuine thermostat belongs in your 100-hour kit
-
Precision wax-pellet capsule snaps open within ±2 °C of spec—no sloppy temp swings that foul plugs.
-
Stainless frame & brass valve shrug off salt and scale; won’t seize like cheaper plated copies.
-
Integrated bypass port trickles water during warm-up, preventing steam pockets at idle.
-
Drop-in fit with factory O-ring groove—no trimming, RTV, or “universal†guesswork.
Swap it during your next impeller change: three bolts, old stat out, new one in, torque to spec. The payoff? Steadier gauge readings, quieter idle, and the confidence to hammer the throttle without eyeing the overheat horn. Small part, big peace of mind for every mile back to the dock.
Vendor Information
- Store Name: Caliber Performance LLC
- Vendor: Caliber Performance LLC
-
Address:
3857 Acline Road
Punta Gorda, FL 33950
Product Location
Florida, United States
Mercury – Service Manual – 90-8M0171847
Mercury – Driveshaft – xl – 45-8M0141337
Customers can return products within 7 days of delivery. Items must be unused, in their original packaging, and in resellable condition. Refunds will be processed after return approval. Digital products are non-refundable.
Product Enquiry
Related Products
Whitecap Teak Serving Tray – 62418
Whitecap Teak Stay-Put Napkin Holder – 62434
Whitecap Teak Cutting Board – 62416
Flitz – Stainless Steel Polish/Protectant – 16 oz. Spray – 01306
Starbrite – No Damp Moisture Absorber & Dehumidifier Bucket – 36 oz – 85401
Flitz Rifle, Gun & Knife Wax – 7.6 oz. Bottle – GW 02785
Original price was: $69.76.$60.87Current price is: $60.87.