Kenworth Coolant Parts

Kenworth T600A 2.5" Upper Coolant Tube 304 Stainless Steel K181-5637 *Please Verify OEM Number Before Purchase Enhance your Kenworth T600A's cooling performance with the durable 2.5" Upper Coolant Tube, crafted from high-quality 304 stainless...

Kenworth T800 with CAT C15 Engine 2.5" Upper Coolant Tube K181-5606 *Please Verify OEM Number Before Purchase Transform your Kenworth T800 engine's cooling system using this Upper Coolant Tube, K181-5606, engineered for superior coolant flow,...

Kenworth T800 2.5" Lower Coolant Tube 304 Stainless Steel F66-2300-200 *Please Verify OEM Number Before Purchase Upgrade your Kenworth T800's cooling system with the 2.5" Lower Coolant Tube F66-2300-200, built from 304 stainless steel for enhanced...

Kenworth 1" to 5/8" Heater Return Manifold 304 Stainless V58-1051-141 *Please Verify OEM Number Before Purchase Optimize your Kenworth's heating system with this Heater Return Manifold (V58-1051-141), made from durable 304 stainless steel for corrosion...

Peterbilt Kenworth 1" to 5/8" Heater Return Manifold V58-1050-111 *Please Verify OEM Number Before Purchase Enhance the heating performance of your Peterbilt or Kenworth truck with the 1" to 5/8" Heater Return Manifold V58-1050-111, crafted for...

Kenworth Heater Return Manifold 1" to 5/8" 304 Stainless V58-1050-142 *Please Verify OEM Number Before Purchase Upgrade your Kenworth with the durable 1" to 5/8" Heater Return Manifold, made from corrosion-resistant 304 stainless steel for long-lasting...

Kenworth 304 Stainless 1" to 5/8" Heater Return Manifold V58-1042-132 *Please Verify OEM Number Before Purchase Constructed from premium 304 stainless steel, this manifold is engineered for long-lasting durability and corrosion resistance, even in the...

Kenworth W900 2.5" Upper Coolant Tube 304 Stainless Steel K181-5616 *Please Verify OEM Number Before Purchase Designed to withstand high temperatures and harsh road conditions, this stainless steel coolant tube enhances the reliability of your...

Kenworth T600 2.5" to 3" Lower Coolant Tube 304 Stainless K181-5453-2 *Please Verify OEM Number Before Purchase Optimize your Kenworth T600's cooling system with this 2.5" to 3" Lower Coolant Tube, crafted from durable 304 stainless steel. Lower...

Kenworth W900 with N14 Engine 2.5" Coolant Tube with Flange K181-5258 *Please Verify OEM Number Before Purchase Ensure optimal cooling performance with this 2.5" 2-Bend Coolant Tube with Flange, a high-quality replacement for K181-5258. Lower...

Kenworth T680 2.5" Lower Coolant Tube 304 Stainless Steel F66-2768-200 *Please Verify OEM Number Before Purchase Enhance your vehicle's cooling system with this premium 2.5" 2-Bend Lower Coolant Tube, proudly made in the U.S.A. Lower Coolant...

Peterbilt Kenworth 2.5" Lower Coolant Tube 304 Stainless F66-2767-200 *Please Verify OEM Number Before Purchase Enhance your vehicle's cooling system with this premium 2.5" 2-Bend Lower Coolant Tube, proudly made in the U.S.A. Lower Coolant...

Kenworth T660 2.5" Lower Coolant Tube 304 Stainless Steel F66-2558 *Please Verify OEM Number Before Purchase Upgrade your Kenworth T660 with this 304 Stainless Steel Coolant Tube, offering durability, corrosion resistance, and easy installation...

Kenworth T660 2.5" Lower Coolant Tube 304 Stainless Steel F66-2281 *Please Verify OEM Number Before Purchase Upgrade your Kenworth T660 with this 304 Stainless Steel Coolant Tube, offering durability, corrosion resistance, and easy installation...

Cummins ISX 15 Water Pump Assembly 3687044 RX5406044 5406044 *Please verify OEM number(s) before purchasing. Keep your engine cooled with this water pump kit, maintaining a consistent temperature and keeping your vehicle running smoothly. Heavy Duty...

Kenworth T800 304 Stainless Steel 1.25" Coolant Tube V88-1072 *Please Verify OEM Number Before Purchase Upgrade your Kenworth T800 with this 304 Stainless Steel Coolant Tube for the Cummins ISX 15 engine, offering durability, corrosion resistance, and...

Kenworth W900L 304 Stainless Steel 1.25" Coolant Tube V88-1073 *Please Verify OEM Number Before Purchase Upgrade your Kenworth W900L with this 304 Stainless Steel Coolant Tube for superior corrosion resistance and reliable engine performance...

Kenworth W900L 2017+ 304 Stainless Steel 2.5" Lower Coolant Tube F66-2181 *Please Verify OEM Number Before Purchase Boost your Kenworth W900L’s durability with our 304 Stainless Steel Lower Coolant Tube, delivering unmatched corrosion resistance...

Kenworth T680 304 Stainless Steel 2.5" Lower Coolant Tube F66-2574 *Please Verify OEM Number Before Purchase Upgrade your Kenworth T680 with this corrosion-resistant 304 Stainless Steel Lower Coolant Tube for durable, reliable performance...

Kenworth Peterbilt 304 Stainless Steel 2.5" Lower Coolant Tube F66-2730 *Please Verify OEM Number Before Purchase Upgrade your Kenworth or Peterbilt with the durable 304 Stainless Steel 2.5" Lower Coolant Tube (F66-2730) for optimal engine cooling and...