Mishimoto
Mishimoto 98-13 Arctic Cat 500 Performance Thermostat 68C/154F
SKU: M00C MMTS-AC5-98E
Description
Part #: MMTS-AC5-98E
Whether you're tearing up the trails or hauling hay in the fields, you need your Arctic Cat 500 to stay at the optimal temperature. Long periods of idling and low-speed high-load driving can cause engine temps to creep up if your Arctic Cat's cooling system isn't maintained with quality parts. Luckily, Mishimoto has you covered with this stock temp thermostat for your 1998-2013 Arctic Cat 500. Our thermostat fits and functions just like stock to restore your Arctic Cat's cooling system to the way it rolled off the factory floor. The included O-ring makes installation easy so you can get back to work or play in no time. Like all our powersports products, this stock temp thermostat for your 1998-2013 Arctic Cat 500 is backed by our Mishimoto Lifetime Warranty.
Performance Thermostat, Fits Arctic Cat 500 1998-2013, Stock Temp
Fitment
Fitment Guaranteed
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Specifications
| Brand | Mishimoto |
| Part Number | M00C MMTS-AC5-98E |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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