Thermo King OEM Service Port Seal Rubber Plug 334086

$2.46

Official OEM Thermo King parts catalog entry for the Thermo King Plug Rubber 334086, 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 Plug Rubber 334086 preserves port integrity and seals service openings on Thermo King refrigeration systems to protect fluid paths and maintain temperature control across transport refrigeration operations. Thermo King refrigeration system users rely on simple, dependable sealing components to reduce downtime and preserve system efficiency.

West Texas Thermo King, a certified Thermo King dealership, supplies this OEM plug to support uptime and ROI for fleets operating in Amarillo, Lubbock, Odessa, and the broader West Texas and Permian Basin region.

  • OEM Rubber Composition – Provides resilient sealing that resists compression set and supports long service intervals.
  • Secure Port Seal – Prevents ingress of contaminants and helps maintain refrigerant and oil integrity for accurate temperature control.
  • Easy Service Installation – Inserts quickly during maintenance to minimize downtime and speed return-to-service for reefer trailers and refrigerated trucks.
  • Corrosion-Resistant – Rubber construction eliminates corrosion concerns common to metal plugs in transport refrigeration environments.
  • Fleet Uptime Focus – Supports predictable maintenance schedules and reduces the risk of unplanned stops in temperature-critical loads.

Product Details

Part Number334086
Product NameThermo King Plug Rubber 334086
MaterialOEM rubber sealing compound
ManufacturerThermo King (OEM)
ApplicationService port and opening sealing for Thermo King transport refrigeration units

Efficiency & Sustainability: Proper sealing preserves system efficiency and supports temperature control strategies used in modern Thermo King units. When installed as part of scheduled service, this plug helps maintain refrigerant containment and supports compliance objectives in transport refrigeration programs, including fleets that operate units with advanced telematics and efficiency features.

Installation & Maintenance Tips: Use OEM-approved installation technique and inspect plugs during scheduled maintenance intervals. Confirm seating and compression for a leak-free fit. Replace plugs that show abrasion, hardening, or deformation. Use OEM clamps and seals where specified by service manuals and maintain records to support fleet preventive maintenance.

Real-World Applications: Thermo King Plug Rubber 334086 finds use across reefer trailers, refrigerated trucks, and transport refrigeration service operations to seal unused ports and protect system openings during service and transit. 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 the Thermo King Plug Rubber 334086 compatible with Thermo King Precedent and S-Series units?
A: Compatibility is confirmed through Thermo King OEM references and service documentation; contact West Texas Thermo King for model-specific fitment verification.

Q: How is the plug installed during routine service?
A: Install the plug by seating it squarely into the service opening, verify compression for a secure seal, and inspect at each scheduled maintenance interval to ensure ongoing reliability.

Q: Can this plug help reduce downtime for refrigerated loads?
A: Yes. Using OEM plugs to maintain sealed system openings reduces the risk of contamination and helps preserve temperature control, contributing to fewer service interruptions for fleets.

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 Thermo King Plug Rubber 334086, 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 Plug Rubber 334086 preserves port integrity and seals service openings on Thermo King refrigeration systems to protect fluid paths and maintain temperature control across transport refrigeration operations. Thermo King refrigeration system users rely on simple, dependable sealing components to reduce downtime and preserve system efficiency.

West Texas Thermo King, a certified Thermo King dealership, supplies this OEM plug to support uptime and ROI for fleets operating in Amarillo, Lubbock, Odessa, and the broader West Texas and Permian Basin region.

  • OEM Rubber Composition – Provides resilient sealing that resists compression set and supports long service intervals.
  • Secure Port Seal – Prevents ingress of contaminants and helps maintain refrigerant and oil integrity for accurate temperature control.
  • Easy Service Installation – Inserts quickly during maintenance to minimize downtime and speed return-to-service for reefer trailers and refrigerated trucks.
  • Corrosion-Resistant – Rubber construction eliminates corrosion concerns common to metal plugs in transport refrigeration environments.
  • Fleet Uptime Focus – Supports predictable maintenance schedules and reduces the risk of unplanned stops in temperature-critical loads.

Product Details

Part Number334086
Product NameThermo King Plug Rubber 334086
MaterialOEM rubber sealing compound
ManufacturerThermo King (OEM)
ApplicationService port and opening sealing for Thermo King transport refrigeration units

Efficiency & Sustainability: Proper sealing preserves system efficiency and supports temperature control strategies used in modern Thermo King units. When installed as part of scheduled service, this plug helps maintain refrigerant containment and supports compliance objectives in transport refrigeration programs, including fleets that operate units with advanced telematics and efficiency features.

Installation & Maintenance Tips: Use OEM-approved installation technique and inspect plugs during scheduled maintenance intervals. Confirm seating and compression for a leak-free fit. Replace plugs that show abrasion, hardening, or deformation. Use OEM clamps and seals where specified by service manuals and maintain records to support fleet preventive maintenance.

Real-World Applications: Thermo King Plug Rubber 334086 finds use across reefer trailers, refrigerated trucks, and transport refrigeration service operations to seal unused ports and protect system openings during service and transit. 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 the Thermo King Plug Rubber 334086 compatible with Thermo King Precedent and S-Series units?
A: Compatibility is confirmed through Thermo King OEM references and service documentation; contact West Texas Thermo King for model-specific fitment verification.

Q: How is the plug installed during routine service?
A: Install the plug by seating it squarely into the service opening, verify compression for a secure seal, and inspect at each scheduled maintenance interval to ensure ongoing reliability.

Q: Can this plug help reduce downtime for refrigerated loads?
A: Yes. Using OEM plugs to maintain sealed system openings reduces the risk of contamination and helps preserve temperature control, contributing to fewer service interruptions for fleets.

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.