Thermo King OEM Alternator Poly-V Drive Pulley 772902
Official OEM Thermo King parts catalog entry for the Thermo King Pulley 772902, 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 Pulley 772902 is an OEM alternator Poly‑V pulley engineered for reliable drive of Thermo King refrigeration systems. West Texas Thermo King specifies this pulley for transport refrigeration applications where uptime, reliability, and consistent electrical charging support fuel‑efficient cooling across West Texas fleets.
Product Overview
Thermo King refrigeration system components require precise parts to maintain temperature control and vehicle uptime. The Pulley 772902 installs on the alternator drive in Thermo King SLX, SLXe, and SLXi units and ensures consistent belt engagement and alternator charging under heavy duty cycle conditions typical of reefers serving Amarillo, Lubbock, Odessa, and the Permian Basin.
Key Features & Customer Benefits
- OEM Compatibility – Ensures a factory-fit installation and preserves alternator alignment for long-term belt life.
- Poly‑V Design – Maintains secure multi‑rib belt contact for consistent charging and reduced slippage under load.
- Fleet‑Grade Reliability – Supports continuous operation for transport refrigeration and reduces unscheduled downtime.
- Serviceability – Easy replacement during scheduled alternator or belt service to restore electrical system efficiency.
- Regional Support – Backed by certified technicians at West Texas Thermo King for fast replacement and installation across West Texas.
Product Details
Part Number: 772902. Description: Pulley, alternator Poly‑V type for Thermo King transport refrigeration units. Compatibility includes Thermo King SLX, SLXe, and SLXi models fitted with OEM alternators. Exact dimensions and groove counts follow OEM specifications; consult service documentation or certified parts staff for confirmation prior to installation.
Efficiency & Sustainability
The pulley supports efficient alternator operation, which helps maintain reliable battery charging and automated temperature control on diesel, Diesel Direct Electric, and electric-assist reefer platforms. Proper pulley function contributes to fuel‑efficient cooling and steady temperature control for perishable cargo. Parts used with Smart Reefer SR‑4 telematics and CARB Evergreen‑compliant systems support compliant, data‑driven fleet operations.
Installation & Maintenance Tips
Install using OEM recommended tools and alignment procedures to prevent belt wear and misalignment. Use OEM clamps and hardware where specified. Inspect pulley surfaces and belt grooves during scheduled maintenance intervals, and replace pulleys showing wear, corrosion, or groove damage to protect alternator bearings and belt integrity.
Real‑World Applications
The Pulley 772902 serves reefer trailers, truck‑mounted transport refrigeration units, and any Thermo King SLX‑series application that uses a Poly‑V alternator drive. It supports reliable temperature control for food, pharmaceuticals, and freight requiring precise cooling during long hauls and hot regional operation.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
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 Pulley 772902 compatible with Thermo King SLX units?
A: Yes. Pulley 772902 fits Thermo King SLX, SLXe, and SLXi alternator drive applications when matched to the OEM alternator configuration.
Q: How does pulley condition affect reefer temperature control?
A: A properly functioning pulley maintains belt engagement and alternator charging, which supports reliable temperature control and reduces risk of temperature excursions during transport.
Q: Can certified technicians install this pulley in the field?
A: Yes. Certified West Texas Thermo King technicians perform installation and alignment to ensure OEM fit and fleet readiness.
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 Pulley 772902, 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 Pulley 772902 is an OEM alternator Poly‑V pulley engineered for reliable drive of Thermo King refrigeration systems. West Texas Thermo King specifies this pulley for transport refrigeration applications where uptime, reliability, and consistent electrical charging support fuel‑efficient cooling across West Texas fleets.
Product Overview
Thermo King refrigeration system components require precise parts to maintain temperature control and vehicle uptime. The Pulley 772902 installs on the alternator drive in Thermo King SLX, SLXe, and SLXi units and ensures consistent belt engagement and alternator charging under heavy duty cycle conditions typical of reefers serving Amarillo, Lubbock, Odessa, and the Permian Basin.
Key Features & Customer Benefits
- OEM Compatibility – Ensures a factory-fit installation and preserves alternator alignment for long-term belt life.
- Poly‑V Design – Maintains secure multi‑rib belt contact for consistent charging and reduced slippage under load.
- Fleet‑Grade Reliability – Supports continuous operation for transport refrigeration and reduces unscheduled downtime.
- Serviceability – Easy replacement during scheduled alternator or belt service to restore electrical system efficiency.
- Regional Support – Backed by certified technicians at West Texas Thermo King for fast replacement and installation across West Texas.
Product Details
Part Number: 772902. Description: Pulley, alternator Poly‑V type for Thermo King transport refrigeration units. Compatibility includes Thermo King SLX, SLXe, and SLXi models fitted with OEM alternators. Exact dimensions and groove counts follow OEM specifications; consult service documentation or certified parts staff for confirmation prior to installation.
Efficiency & Sustainability
The pulley supports efficient alternator operation, which helps maintain reliable battery charging and automated temperature control on diesel, Diesel Direct Electric, and electric-assist reefer platforms. Proper pulley function contributes to fuel‑efficient cooling and steady temperature control for perishable cargo. Parts used with Smart Reefer SR‑4 telematics and CARB Evergreen‑compliant systems support compliant, data‑driven fleet operations.
Installation & Maintenance Tips
Install using OEM recommended tools and alignment procedures to prevent belt wear and misalignment. Use OEM clamps and hardware where specified. Inspect pulley surfaces and belt grooves during scheduled maintenance intervals, and replace pulleys showing wear, corrosion, or groove damage to protect alternator bearings and belt integrity.
Real‑World Applications
The Pulley 772902 serves reefer trailers, truck‑mounted transport refrigeration units, and any Thermo King SLX‑series application that uses a Poly‑V alternator drive. It supports reliable temperature control for food, pharmaceuticals, and freight requiring precise cooling during long hauls and hot regional operation.
Available for installation and service in Amarillo, Lubbock, Odessa, and throughout West Texas.
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 Pulley 772902 compatible with Thermo King SLX units?
A: Yes. Pulley 772902 fits Thermo King SLX, SLXe, and SLXi alternator drive applications when matched to the OEM alternator configuration.
Q: How does pulley condition affect reefer temperature control?
A: A properly functioning pulley maintains belt engagement and alternator charging, which supports reliable temperature control and reduces risk of temperature excursions during transport.
Q: Can certified technicians install this pulley in the field?
A: Yes. Certified West Texas Thermo King technicians perform installation and alignment to ensure OEM fit and fleet readiness.
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.
