Thermo King OEM Bulkhead Cable & Hose Grommet 330489
Official OEM Thermo King parts catalog entry for the Thermo King Grommet 330489, 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 Grommet 330489 supports reliable cable and hose routing in Thermo King refrigeration systems, protecting wiring and connections in transport refrigeration and reefer trailer applications. West Texas Thermo King specifies this grommet to maintain uptime and precise temperature control across fleet operations.
Thermo King refrigeration system components require robust seals and abrasion protection. The Thermo King Grommet 330489 provides a secure, OEM-compatible interface where wiring and hoses pass through bulkheads, panels, or control housings on Smart Reefer SR-4, Precedent S-610M, S-610DE, and Diesel Direct Electric platforms when original routing points use this factory part.
- OEM Fit – Ensures correct alignment with Thermo King housings for leak-free routing and reduced service time.
- Cable & Hose Protection – Guards wiring and coolant lines from chafing and abrasion to sustain long-term reliability in harsh transport environments.
- Environmental Sealing – Supports ingress protection against dust and moisture to preserve electrical connections and sensors critical for temperature control.
- Durable Construction – Engineered for continuous operation in the temperature extremes typical of refrigerated trailers and trucks in West Texas and the Permian Basin.
- Fleet Uptime Focus – Minimizes unscheduled downtime by maintaining secure routing at factory-specified pass-through locations.
Product Details
The Thermo King Grommet 330489 is an OEM-designated component used to protect and seal cable and hose pass-throughs on Thermo King transport refrigeration equipment. It installs at factory routing locations to preserve electrical and fluid integrity for temperature control systems, including units used in regional fleets operating in Amarillo, Lubbock, Odessa, and across West Texas. For precise fitment guidance and VIN-level compatibility, reference unit documentation or contact certified parts support.
Efficiency & Sustainability
This component contributes to overall system efficiency by protecting wiring and lines that support fuel-efficient cooling and precise temperature regulation in reefer trailers and refrigerated trucks. Proper sealing reduces moisture ingress and corrosion risk, supporting long-term component efficiency and aligning with Thermo King initiatives such as CARB Evergreen and Smart Reefer SR-4 monitoring when installed within compliant systems.
Installation & Maintenance Tips
Install the grommet at factory-designated pass-throughs and use OEM clamps and retainers for secure fitment. Inspect grommets during scheduled maintenance intervals for signs of wear or movement and replace promptly to maintain sealing and electrical integrity. For installations on Diesel Direct Electric or Precedent-series units, follow the service manual procedures provided by Thermo King or consult certified technicians.
Real-World Applications
Thermo King Grommet 330489 serves fleets operating reefer trailers, refrigerated straight trucks, and transport refrigeration units where protected cable routing supports temperature-sensitive loads—produce, pharmaceuticals, and frozen goods. Technicians deploy this grommet across preventive maintenance and retrofit jobs to maintain reliable temperature control and minimize cargo risk.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting reliability 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.
Frequently Asked Questions
Q: Is this grommet compatible with Thermo King Precedent units?
A: Yes. This grommet installs at factory routing points that use the Thermo King Grommet 330489 designation; confirm location with unit service documentation or certified parts support.
Q: Can this grommet reduce electrical failures on reefer trailers?
A: Yes. Proper grommet installation protects cables from abrasion and moisture, reducing the risk of electrical faults that affect temperature control and system reliability.
Q: Does installation require special tools?
A: Installation typically uses standard hand tools and OEM clamps; follow Thermo King service procedures for correct fit and retention.
Q: How does this part support fleet uptime in the Permian Basin?
A: By preserving wiring and hose integrity in extreme conditions, the grommet helps maintain continuous temperature control and reduces unscheduled maintenance, supporting operations in Amarillo, Lubbock, Odessa, and West Texas.
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 Grommet 330489, 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 Grommet 330489 supports reliable cable and hose routing in Thermo King refrigeration systems, protecting wiring and connections in transport refrigeration and reefer trailer applications. West Texas Thermo King specifies this grommet to maintain uptime and precise temperature control across fleet operations.
Thermo King refrigeration system components require robust seals and abrasion protection. The Thermo King Grommet 330489 provides a secure, OEM-compatible interface where wiring and hoses pass through bulkheads, panels, or control housings on Smart Reefer SR-4, Precedent S-610M, S-610DE, and Diesel Direct Electric platforms when original routing points use this factory part.
- OEM Fit – Ensures correct alignment with Thermo King housings for leak-free routing and reduced service time.
- Cable & Hose Protection – Guards wiring and coolant lines from chafing and abrasion to sustain long-term reliability in harsh transport environments.
- Environmental Sealing – Supports ingress protection against dust and moisture to preserve electrical connections and sensors critical for temperature control.
- Durable Construction – Engineered for continuous operation in the temperature extremes typical of refrigerated trailers and trucks in West Texas and the Permian Basin.
- Fleet Uptime Focus – Minimizes unscheduled downtime by maintaining secure routing at factory-specified pass-through locations.
Product Details
The Thermo King Grommet 330489 is an OEM-designated component used to protect and seal cable and hose pass-throughs on Thermo King transport refrigeration equipment. It installs at factory routing locations to preserve electrical and fluid integrity for temperature control systems, including units used in regional fleets operating in Amarillo, Lubbock, Odessa, and across West Texas. For precise fitment guidance and VIN-level compatibility, reference unit documentation or contact certified parts support.
Efficiency & Sustainability
This component contributes to overall system efficiency by protecting wiring and lines that support fuel-efficient cooling and precise temperature regulation in reefer trailers and refrigerated trucks. Proper sealing reduces moisture ingress and corrosion risk, supporting long-term component efficiency and aligning with Thermo King initiatives such as CARB Evergreen and Smart Reefer SR-4 monitoring when installed within compliant systems.
Installation & Maintenance Tips
Install the grommet at factory-designated pass-throughs and use OEM clamps and retainers for secure fitment. Inspect grommets during scheduled maintenance intervals for signs of wear or movement and replace promptly to maintain sealing and electrical integrity. For installations on Diesel Direct Electric or Precedent-series units, follow the service manual procedures provided by Thermo King or consult certified technicians.
Real-World Applications
Thermo King Grommet 330489 serves fleets operating reefer trailers, refrigerated straight trucks, and transport refrigeration units where protected cable routing supports temperature-sensitive loads—produce, pharmaceuticals, and frozen goods. Technicians deploy this grommet across preventive maintenance and retrofit jobs to maintain reliable temperature control and minimize cargo risk.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
View all Thermo King PartsBacked by Thermo King’s engineering and supported by certified technicians at West Texas Thermo King, this component delivers lasting reliability 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.
Frequently Asked Questions
Q: Is this grommet compatible with Thermo King Precedent units?
A: Yes. This grommet installs at factory routing points that use the Thermo King Grommet 330489 designation; confirm location with unit service documentation or certified parts support.
Q: Can this grommet reduce electrical failures on reefer trailers?
A: Yes. Proper grommet installation protects cables from abrasion and moisture, reducing the risk of electrical faults that affect temperature control and system reliability.
Q: Does installation require special tools?
A: Installation typically uses standard hand tools and OEM clamps; follow Thermo King service procedures for correct fit and retention.
Q: How does this part support fleet uptime in the Permian Basin?
A: By preserving wiring and hose integrity in extreme conditions, the grommet helps maintain continuous temperature control and reduces unscheduled maintenance, supporting operations in Amarillo, Lubbock, Odessa, and West Texas.
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.