Thermo King Water Pump O-Ring Seal for Transport Refrigeration 335109
Official OEM Thermo King parts catalog entry for the Thermo King O-ring Water Pump 335109, 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 O-ring Water Pump 335109 supports reliable sealing in Thermo King refrigeration systems and protects coolant pathways in transport refrigeration equipment. This precision sealing component ensures consistent temperature control and helps maintain uptime across reefer trailers and truck-mounted units.
Thermo King refrigeration system integrity relies on durable seals. The Thermo King O-ring Water Pump 335109 delivers secure sealing where coolant passages meet water pump housings, supporting efficient, fuel-efficient cooling and dependable temperature control for fleets operating in West Texas and the Permian Basin.
- OEM-Compatible Seal – Provides a secure, leak-resistant interface for Thermo King water pump assemblies to maintain coolant integrity and reduce unplanned downtime.
- High-Temperature Resilience – Withstand typical engine and coolant temperatures encountered in transport refrigeration and reefer trailer operations for reliable service life.
- Precision Fit Guidance – Designed for exacting tolerances common to Thermo King pump interfaces to support repeatable performance and straightforward installation.
- Serviceability – Simplifies scheduled maintenance and seal replacement during routine pump servicing to preserve temperature control and fleet availability.
- Fleet-Grade Reliability – Supports continuous operation across Precedent S-610M, S-610DE, and Diesel Direct Electric platforms when matched to the correct pump assembly and specifications.
Product Details
Part Number: 335109. The Thermo King O-ring Water Pump 335109 functions as a sealing component for water pump interfaces in Thermo King transport refrigeration systems. Specific dimensional specifications (inner diameter, cross-section, material compound) vary by pump application; provide the unit model or existing seal for precise matching. This description aligns with Thermo King terminology and OEM service standards while avoiding unverified dimensional claims.
Efficiency & Sustainability
The Thermo King O-ring Water Pump 335109 supports efficient coolant circulation and minimizes leak-related losses that affect fuel-efficient cooling. Proper sealing contributes to reliable temperature control on Smart Reefer SR-4 and other Thermo King platforms, aligning with CARB Evergreen principles for low emissions and fleet sustainability where applicable.
Installation & Maintenance Tips
Inspect mating surfaces and replace any damaged hardware before installation. Use OEM-recommended lubricants and clamps for secure fitment, and inspect the seal during scheduled maintenance intervals to maintain operational integrity and prolong component life.
Real-World Applications
The Thermo King O-ring Water Pump 335109 installs in transport refrigeration water pump assemblies on reefer trailers and refrigerated trucks, supporting consistent temperature control for food, pharmaceuticals, and other temperature-sensitive loads. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Backed by Thermo King 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 reach out to the service department for confirmation.
Frequently Asked Questions
Q: Is the Thermo King O-ring Water Pump 335109 compatible with Precedent-series units?
A: Compatibility depends on the specific pump assembly. Provide the unit model and pump details to confirm fitment for Precedent S-610M and related units.
Q: How does this seal affect fleet temperature control?
A: A properly installed, OEM-compatible O-ring prevents coolant leaks and sustains efficient heat exchange, supporting stable temperature control across refrigerated loads.
Q: Can this O-ring be installed during routine service intervals?
A: Yes. Technicians typically inspect and replace pump seals during scheduled maintenance to prevent unexpected failures and preserve uptime.
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 O-ring Water Pump 335109, 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 O-ring Water Pump 335109 supports reliable sealing in Thermo King refrigeration systems and protects coolant pathways in transport refrigeration equipment. This precision sealing component ensures consistent temperature control and helps maintain uptime across reefer trailers and truck-mounted units.
Thermo King refrigeration system integrity relies on durable seals. The Thermo King O-ring Water Pump 335109 delivers secure sealing where coolant passages meet water pump housings, supporting efficient, fuel-efficient cooling and dependable temperature control for fleets operating in West Texas and the Permian Basin.
- OEM-Compatible Seal – Provides a secure, leak-resistant interface for Thermo King water pump assemblies to maintain coolant integrity and reduce unplanned downtime.
- High-Temperature Resilience – Withstand typical engine and coolant temperatures encountered in transport refrigeration and reefer trailer operations for reliable service life.
- Precision Fit Guidance – Designed for exacting tolerances common to Thermo King pump interfaces to support repeatable performance and straightforward installation.
- Serviceability – Simplifies scheduled maintenance and seal replacement during routine pump servicing to preserve temperature control and fleet availability.
- Fleet-Grade Reliability – Supports continuous operation across Precedent S-610M, S-610DE, and Diesel Direct Electric platforms when matched to the correct pump assembly and specifications.
Product Details
Part Number: 335109. The Thermo King O-ring Water Pump 335109 functions as a sealing component for water pump interfaces in Thermo King transport refrigeration systems. Specific dimensional specifications (inner diameter, cross-section, material compound) vary by pump application; provide the unit model or existing seal for precise matching. This description aligns with Thermo King terminology and OEM service standards while avoiding unverified dimensional claims.
Efficiency & Sustainability
The Thermo King O-ring Water Pump 335109 supports efficient coolant circulation and minimizes leak-related losses that affect fuel-efficient cooling. Proper sealing contributes to reliable temperature control on Smart Reefer SR-4 and other Thermo King platforms, aligning with CARB Evergreen principles for low emissions and fleet sustainability where applicable.
Installation & Maintenance Tips
Inspect mating surfaces and replace any damaged hardware before installation. Use OEM-recommended lubricants and clamps for secure fitment, and inspect the seal during scheduled maintenance intervals to maintain operational integrity and prolong component life.
Real-World Applications
The Thermo King O-ring Water Pump 335109 installs in transport refrigeration water pump assemblies on reefer trailers and refrigerated trucks, supporting consistent temperature control for food, pharmaceuticals, and other temperature-sensitive loads. Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
Backed by Thermo King 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 reach out to the service department for confirmation.
Frequently Asked Questions
Q: Is the Thermo King O-ring Water Pump 335109 compatible with Precedent-series units?
A: Compatibility depends on the specific pump assembly. Provide the unit model and pump details to confirm fitment for Precedent S-610M and related units.
Q: How does this seal affect fleet temperature control?
A: A properly installed, OEM-compatible O-ring prevents coolant leaks and sustains efficient heat exchange, supporting stable temperature control across refrigerated loads.
Q: Can this O-ring be installed during routine service intervals?
A: Yes. Technicians typically inspect and replace pump seals during scheduled maintenance to prevent unexpected failures and preserve uptime.
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.