Thermo King OEM SLXi Engine Head Gasket Kit 300366

$204.31

Official OEM Thermo King parts catalog entry for the Head Gasket Kit SLXi, verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.

Built for Performance: The Thermo King Head Gasket Kit SLXi, part number 300366, delivers OEM-grade sealing for Thermo King refrigeration system engine assemblies used in transport refrigeration applications. Engineered for dependable temperature control, this kit supports uptime and precision sealing for fleets operating in harsh West Texas conditions.

Key Features & Customer Benefits

  • OEM-Engineered Sealing – Ensures reliable compression and prevents coolant and oil cross-contamination for consistent temperature control in reefer trailers and refrigerated trucks.
  • Direct Compatibility – Designed for Thermo King SLXi transport refrigeration units and common SLXi engine platforms to support straightforward service and reduced downtime.
  • Comprehensive Component Selection – Includes the head sealing components specified by Thermo King OEM standards to restore engine sealing integrity and fleet reliability.
  • Serviceability – Simplifies maintenance tasks during scheduled service intervals to accelerate repairs and return units to revenue service faster.
  • Fleet ROI – Reduces the risk of repeated repairs by delivering precise fitment and long-term sealing performance, supporting lower lifecycle costs and better asset utilization.

Product Details

Part Number300366
Product NameHead Gasket Kit SLXi
CompatibilityThermo King SLXi transport refrigeration units (SLXi series engines)
ContentsOEM-specified head sealing components and gaskets for head service as supplied in Thermo King replacement kits

Efficiency & Sustainability

This head gasket kit supports fuel-efficient cooling and accurate temperature control by restoring proper engine sealing and reducing leakage-related losses. Proper sealing helps refrigeration units run at designed efficiency, contributing to lower fuel consumption for Diesel Direct Electric and conventional diesel-driven reefer systems. The kit supports service on units that integrate with Smart Reefer SR-4 monitoring and CARB Evergreen compliance workflows when those systems are part of the fleet configuration.

Installation & Maintenance Tips

Follow Thermo King service manual procedures for head removal, gasket installation, and torque sequence. Use OEM fasteners and approved sealants where specified. Inspect mating surfaces for warpage and clean thoroughly before installation. Schedule gasket inspection during planned maintenance windows to avoid unscheduled downtime.

Real-World Applications

Used by fleets operating reefer trailers, refrigerated vans, and transport refrigeration units across long-haul and regional routes, this Thermo King Head Gasket Kit SLXi supports reliable temperature control for perishables, pharmaceuticals, and other temperature-sensitive cargo. Technicians in Amarillo, Lubbock, Odessa, and the Permian Basin trust OEM parts to keep units mission-ready.

Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.

View all Thermo King Parts

Backed by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting performance and uptime assurance for fleet operations.

For product verification or service assistance, call (806) 376-5837.

For current warranty eligibility or OEM replacement coverage, please contact us for warranty information or contact the service department for confirmation.

Frequently Asked Questions

Q: Is this part compatible with Thermo King SLXi refrigeration units?
A: Yes. The Head Gasket Kit SLXi, part number 300366, fits Thermo King SLXi series engines and is intended for head-sealing service as supplied by Thermo King OEM procedures.

Q: Can installers use this kit to restore engine sealing and prevent coolant leaks?
A: Yes. When installed following Thermo King service manual instructions, the kit restores sealing integrity to prevent cross-contamination of coolant, oil, and combustion gases.

Q: Does this component support fleet uptime in hot climates like West Texas?
A: Yes. OEM-grade sealing helps maintain temperature control and engine reliability under high ambient temperatures common in Amarillo, Lubbock, Odessa, and the Permian Basin.

Related Resources

Ask about fleet-wide parts programs through West Texas Thermo King.

Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.

Official OEM Thermo King parts catalog entry for the Head Gasket Kit SLXi, verified by PEAK Thermo King and West Texas Thermo King Texas, Utah, Wyoming, Washington, Oregon, serving all of the USA.

Built for Performance: The Thermo King Head Gasket Kit SLXi, part number 300366, delivers OEM-grade sealing for Thermo King refrigeration system engine assemblies used in transport refrigeration applications. Engineered for dependable temperature control, this kit supports uptime and precision sealing for fleets operating in harsh West Texas conditions.

Key Features & Customer Benefits

  • OEM-Engineered Sealing – Ensures reliable compression and prevents coolant and oil cross-contamination for consistent temperature control in reefer trailers and refrigerated trucks.
  • Direct Compatibility – Designed for Thermo King SLXi transport refrigeration units and common SLXi engine platforms to support straightforward service and reduced downtime.
  • Comprehensive Component Selection – Includes the head sealing components specified by Thermo King OEM standards to restore engine sealing integrity and fleet reliability.
  • Serviceability – Simplifies maintenance tasks during scheduled service intervals to accelerate repairs and return units to revenue service faster.
  • Fleet ROI – Reduces the risk of repeated repairs by delivering precise fitment and long-term sealing performance, supporting lower lifecycle costs and better asset utilization.

Product Details

Part Number300366
Product NameHead Gasket Kit SLXi
CompatibilityThermo King SLXi transport refrigeration units (SLXi series engines)
ContentsOEM-specified head sealing components and gaskets for head service as supplied in Thermo King replacement kits

Efficiency & Sustainability

This head gasket kit supports fuel-efficient cooling and accurate temperature control by restoring proper engine sealing and reducing leakage-related losses. Proper sealing helps refrigeration units run at designed efficiency, contributing to lower fuel consumption for Diesel Direct Electric and conventional diesel-driven reefer systems. The kit supports service on units that integrate with Smart Reefer SR-4 monitoring and CARB Evergreen compliance workflows when those systems are part of the fleet configuration.

Installation & Maintenance Tips

Follow Thermo King service manual procedures for head removal, gasket installation, and torque sequence. Use OEM fasteners and approved sealants where specified. Inspect mating surfaces for warpage and clean thoroughly before installation. Schedule gasket inspection during planned maintenance windows to avoid unscheduled downtime.

Real-World Applications

Used by fleets operating reefer trailers, refrigerated vans, and transport refrigeration units across long-haul and regional routes, this Thermo King Head Gasket Kit SLXi supports reliable temperature control for perishables, pharmaceuticals, and other temperature-sensitive cargo. Technicians in Amarillo, Lubbock, Odessa, and the Permian Basin trust OEM parts to keep units mission-ready.

Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.

View all Thermo King Parts

Backed by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting performance and uptime assurance for fleet operations.

For product verification or service assistance, call (806) 376-5837.

For current warranty eligibility or OEM replacement coverage, please contact us for warranty information or contact the service department for confirmation.

Frequently Asked Questions

Q: Is this part compatible with Thermo King SLXi refrigeration units?
A: Yes. The Head Gasket Kit SLXi, part number 300366, fits Thermo King SLXi series engines and is intended for head-sealing service as supplied by Thermo King OEM procedures.

Q: Can installers use this kit to restore engine sealing and prevent coolant leaks?
A: Yes. When installed following Thermo King service manual instructions, the kit restores sealing integrity to prevent cross-contamination of coolant, oil, and combustion gases.

Q: Does this component support fleet uptime in hot climates like West Texas?
A: Yes. OEM-grade sealing helps maintain temperature control and engine reliability under high ambient temperatures common in Amarillo, Lubbock, Odessa, and the Permian Basin.

Related Resources

Ask about fleet-wide parts programs through West Texas Thermo King.

Produced by a certified Thermo King dealership, West Texas Thermo King | a Division of PEAK Industrial. Servicing fleets across Amarillo, Lubbock, and Odessa.