Thermostat 160 Degree | Crusader 97895

Thermostat 160 Degree | Crusader 97895

Thermostat 160 Degree | Crusader 97895

Crusader 160 Degree Thermostat | Crusader 97895 The Crusader 97895 thermostat is engineered for closed-cooled Crusader V8 marine engines, maintaining optimal operating temperatures at a 160-degree rating. This precision component regulates coolant flow to prevent engine overheating while ensuring efficient warm-up cycles during startup. The integrated bleeder hole facilitates air removal from the cooling system, eliminating air pockets that can compromise heat transfer and cause localized hot spots. Built to OEM specifications, this thermostat delivers reliable temperature management for extended engine life and consistent performance. Whether you're performing routine maintenance or replacing a failed unit, this direct-fit solution restores your cooling system to factory standards. Compatible with multiple Crusader V8 configurations, it's an essential part for any serious marine engine rebuild or service.

• 160 degree temperature for closed cooled engines
• Fits Crusader model 305 fresh water cooled marine engines with serial number range 68703-90232 | Crusader model 270 fresh water cooled marine engines with serial number range 68703-90232 | Crusader model C305/350 fresh water cooled marine engines from serial number 68703 & up | Crusader model 350 454CID fresh water cooled marine engines from serial number 88709 & below | Crusader 502 CID fresh water cooled marine engines from serial number 88764 & below
• Original Crusader | Replaces Crusader 96358 | Replaces Marine Power 515422
• Replaces Quicksilver 8M0109441

Frequently Asked Questions

Is there an octane grade that is advised for Crusader engines given the current rise in gas prices?

Maximum performance is attained while using 87 octane fuel since Crusader fuel injected engines are tuned to run on it. For usage with the factory-set ignition timing, premium regular gasoline with a (R+M/2) octane rating is required.

Does crusader recommend a specific type of oil for their engines?

Use a high-quality SAE 15W-40 "SJ" when the average temperature is over 50 degrees Fahrenheit. Use SAE 5W-30 "SJ" below 50.

It is not advised to use synthetic oils in Crusader engines.

Explain Crusader's position on ethanol use?

This warning only applies to CRUSADER engines and their usage of ethanol fuels. The usage of ethanol fuels in vessel-related parts such boat gas tanks, boat fuel lines, boat fuel filters, etc. is not addressed. The boat owner is STRONGLY ADVISED to speak with the boat manufacturer about whether using ethanol fuel in their boat is appropriate.

Ethanol-blend fuel with an E10 or below rating is permissible.

Fuels with ratings greater than E10 is NOT advised.

Higher-than-E10 ethanol fuels have the potential to harm the engine and/or create hazardous boating conditions. The guarantee does not apply to harm to the engine brought on by the use of ethanol gasoline with an E10 rating or above.

What kind of coolant is recommended to be used in a Crusader engine / cooling system?

For engines with closed cooling systems, Crusader suggests mixing 50% DEX-COOL to 50% water, or any other suitable extended life coolant (pink/orange in hue). Overheating may result from coolant levels greater than 50%. Do not combine DEX-COOL with conventional silicated coolant or use it in its place (green in color).