Thermo King Plate Nut Idler Mounting Assembly 997989
Official OEM Thermo King parts catalog entry for the Thermo King Plate Nut Idler 997989, 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 Plate Nut Idler 997989 supports consistent belt tension and alignment in Thermo King refrigeration systems, maintaining drive stability for transport refrigeration and reefer trailer applications. Engineered to preserve uptime and protect drive components, this Plate Nut Idler 997989 plays a critical role in reliable temperature control across demanding routes.
Key Features & Customer Benefits
- OEM-Level Fit – Ensures precise alignment and secure mounting within Thermo King belt-drive assemblies, reducing belt wear and vibration.
- Robust Fastening – Plate-and-nut design secures the idler reliably to chassis brackets, supporting long-term reliability in heavy-duty use.
- Durability Under Load – Engineered to withstand continuous operation common in reefer trailer and refrigerated truck service, supporting long service intervals.
- Minimizes Downtime – Maintains proper belt tension to prevent slippage and premature replacements, improving fleet uptime and ROI.
- Service-Friendly Design – Straightforward access for inspection and replacement during scheduled maintenance intervals.
- Fleet Proven – Suited for transport refrigeration use across regional operations in West Texas, including Amarillo, Lubbock, Odessa, and the Permian Basin.
Product Details
The Thermo King Plate Nut Idler 997989 is a plated mounting plate and nut assembly that secures idler pulleys within Thermo King belt-drive refrigeration units. This component provides the mechanical fastening and alignment needed to keep idler pulleys stable under operational loads. It fits within the OEM idler mounting architecture and supports belt tension systems used on transport refrigeration equipment, including reefer trailers and truck-mount refrigeration units.
Efficiency & Sustainability
The Plate Nut Idler 997989 supports efficient operation of fuel-efficient cooling systems by maintaining correct belt tension and reducing energy losses from belt slip. Properly maintained idler hardware contributes to consistent compressor drive efficiency and supports modern control platforms such as Smart Reefer SR-4 and Diesel Direct Electric configurations that prioritize reduced fuel consumption and emissions. West Texas Thermo King inventories parts that align with CARB Evergreen goals for long-term fleet compliance.
Installation & Maintenance Tips
Install using OEM-specified fasteners and follow torque values in Thermo King service manuals. Inspect the idler mounting plate and nut during scheduled service intervals, check for secure engagement and no unusual play, and replace associated bearings or pulleys when wear appears. Use OEM replacement hardware and clamps to preserve alignment and service life.
Real-World Applications
The Thermo King Plate Nut Idler 997989 is used to secure idler pulleys in reefer trailers, refrigerated box trucks, and other transport refrigeration units where belt tension and alignment are essential for temperature control and reliable operation. It suits fleet service in long-haul and regional refrigerated transport across West Texas and the Southwest.
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 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, contact us for warranty information at https://www.trailerservicesofwesttexas.com/contact or contact the service department for confirmation.
Frequently Asked Questions
Q: Is the Plate Nut Idler 997989 compatible with Thermo King Precedent and S-series units?
A: Yes. The Plate Nut Idler 997989 supports belt-drive idler assemblies commonly used on Precedent and S-series configurations and other Thermo King transport refrigeration platforms that use OEM idler mounting hardware.
Q: How often should the idler mounting plate and nut be inspected?
A: Inspect the Plate Nut Idler 997989 during routine scheduled maintenance intervals and any time belt wear or misalignment is observed to maintain optimal belt system performance.
Q: Can a technician install this part in the field?
A: Yes. A certified Thermo King technician can install the Plate Nut Idler 997989 using OEM procedures and recommended torque specifications for secure fitment.
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 Thermo King Plate Nut Idler 997989, 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 Plate Nut Idler 997989 supports consistent belt tension and alignment in Thermo King refrigeration systems, maintaining drive stability for transport refrigeration and reefer trailer applications. Engineered to preserve uptime and protect drive components, this Plate Nut Idler 997989 plays a critical role in reliable temperature control across demanding routes.
Key Features & Customer Benefits
- OEM-Level Fit – Ensures precise alignment and secure mounting within Thermo King belt-drive assemblies, reducing belt wear and vibration.
- Robust Fastening – Plate-and-nut design secures the idler reliably to chassis brackets, supporting long-term reliability in heavy-duty use.
- Durability Under Load – Engineered to withstand continuous operation common in reefer trailer and refrigerated truck service, supporting long service intervals.
- Minimizes Downtime – Maintains proper belt tension to prevent slippage and premature replacements, improving fleet uptime and ROI.
- Service-Friendly Design – Straightforward access for inspection and replacement during scheduled maintenance intervals.
- Fleet Proven – Suited for transport refrigeration use across regional operations in West Texas, including Amarillo, Lubbock, Odessa, and the Permian Basin.
Product Details
The Thermo King Plate Nut Idler 997989 is a plated mounting plate and nut assembly that secures idler pulleys within Thermo King belt-drive refrigeration units. This component provides the mechanical fastening and alignment needed to keep idler pulleys stable under operational loads. It fits within the OEM idler mounting architecture and supports belt tension systems used on transport refrigeration equipment, including reefer trailers and truck-mount refrigeration units.
Efficiency & Sustainability
The Plate Nut Idler 997989 supports efficient operation of fuel-efficient cooling systems by maintaining correct belt tension and reducing energy losses from belt slip. Properly maintained idler hardware contributes to consistent compressor drive efficiency and supports modern control platforms such as Smart Reefer SR-4 and Diesel Direct Electric configurations that prioritize reduced fuel consumption and emissions. West Texas Thermo King inventories parts that align with CARB Evergreen goals for long-term fleet compliance.
Installation & Maintenance Tips
Install using OEM-specified fasteners and follow torque values in Thermo King service manuals. Inspect the idler mounting plate and nut during scheduled service intervals, check for secure engagement and no unusual play, and replace associated bearings or pulleys when wear appears. Use OEM replacement hardware and clamps to preserve alignment and service life.
Real-World Applications
The Thermo King Plate Nut Idler 997989 is used to secure idler pulleys in reefer trailers, refrigerated box trucks, and other transport refrigeration units where belt tension and alignment are essential for temperature control and reliable operation. It suits fleet service in long-haul and regional refrigerated transport across West Texas and the Southwest.
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 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, contact us for warranty information at https://www.trailerservicesofwesttexas.com/contact or contact the service department for confirmation.
Frequently Asked Questions
Q: Is the Plate Nut Idler 997989 compatible with Thermo King Precedent and S-series units?
A: Yes. The Plate Nut Idler 997989 supports belt-drive idler assemblies commonly used on Precedent and S-series configurations and other Thermo King transport refrigeration platforms that use OEM idler mounting hardware.
Q: How often should the idler mounting plate and nut be inspected?
A: Inspect the Plate Nut Idler 997989 during routine scheduled maintenance intervals and any time belt wear or misalignment is observed to maintain optimal belt system performance.
Q: Can a technician install this part in the field?
A: Yes. A certified Thermo King technician can install the Plate Nut Idler 997989 using OEM procedures and recommended torque specifications for secure fitment.
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.