3 0 2020 Kenworth Cooling Assembly for a Kenworth T400 $95 USD Coolant line pulled from a 2020 Kenworth T4 series run for 6K miles, non-wrecked. Part is in good sued condition, see pictures. Measures 48" end to end. OEM P/N F66-3074-100 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number6218 MLS Number12301913CategoryCooling Assemblies (Rad., Cond., ATAAC) Last Updated10/19/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
5 0 2016 Kenworth T400 Cooling Assembly $89.95 USD Upper Water Pipe with M Bend 2.5" Steel, Take off 2016 Kenworth T400 with a Paccar PX9 Engine, P/N: F66-6729-100 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15075 MLS Number13820087CategoryCooling Assemblies (Rad., Cond., ATAAC) Last Updated9/30/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
7 0 2016 Kenworth T400 Cooling Assembly $1,250 USD Cooling Pack, Take off 2016 Kenworth T400 with a Paccar PX9 Engine, includes components pictured, OEM# F31-6092-2432440/L / F31-6092-2432440 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number15095 MLS Number13822337CategoryCooling Assemblies (Rad., Cond., ATAAC) Last Updated9/23/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2020 Kenworth Cooling Assembly for a Kenworth T400 $99.95 USD Hose fill neck pulled from a 2020 Kenworth T4 series run for ~6K miles, non-wrecked. Silicone material OEM P/N F50-2307-1 REV B ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number6212 MLS Number12301907CategoryCooling Assemblies (Rad., Cond., ATAAC) Last Updated9/12/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2020 Kenworth T400 Cooling Assembly $50 USD Lower coolant tube pulled from a 2020 Kenworth T4 series run for ~6K miles, non-wrecked Measures 27" end to end OEM P/N F66-3143 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number6219 MLS Number13722326CategoryCooling Assemblies (Rad., Cond., ATAAC) Last Updated7/25/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
2 0 2020 Kenworth Cooling Assembly for a Kenworth T400 $100 USD Lower coolant tube pulled from a 2020 Kenworth T4 series run for ~6K miles, non-wrecked. Tube is in good used condition, see pictures. OEM P/N F66-3152 ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number6216 MLS Number12301911CategoryCooling Assemblies (Rad., Cond., ATAAC) Last Updated6/17/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info
4 0 2021 Kenworth Cooling Assembly for a Kenworth T400 $75 USD Coolant hardline pulled from a 2021 Kenworth T4 series run for only 7,425 miles, non-wrecked. Runs from coolant reservoir to block. Part is in good used condition, see pictures. OEM P/N... ConditionUsedFits To Make(s)KENWORTHFits To Model(s)T400Stock Number6408 MLS Number12302088CategoryCooling Assemblies (Rad., Cond., ATAAC) Last Updated4/29/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info