77-2509 Coupling with Bolt and Spacer for Thermo King SB Series

MultiStar Parts – Your Source for Truck Refrigeration Unit Parts

The 77-1591 Pulley-Boss is a premium Thermo King parts replacement designed for Isuzu 2.2DI and SE engines used across a wide range of Thermo King transport refrigeration units. This critical component serves as the mounting hub or boss for drive pulleys, ensuring proper alignment and secure attachment to the engine accessory drive system.

CROSS-REFERENCE PART NUMBERS:

  • 77-2509, 772509, 772-509
  • 1017A99G06

This OEM-grade single-band belt ensures reliable power transmission from the engine to the compressor, maintaining consistent cooling performance .

Multistar Parts Co., Ltd. is a professional supplier of transport refrigeration parts, specializing in Thermo King partsCarrier Transicold parts, and Hwasung Thermo parts for the global aftermarket.

Applications:

SB Classic / SBClassic
SB-100 / SB100 / SB 100
SB-110 / SB110 / SB 110
SB-190 / SB190 / SB 190
SB-200 / SB200 / SB 200
SB-210 / SB210 / SB 210
SB-300 / SB300 / SB 300
SB-310 / SB310 / SB 310
SB-400 / SB400 / SB 400
SB-II / SBII / SB2 / SB 2
SB-III / SBIII / SB3 / SB 3
SMX-50 / SMX50 / SMX 50
SMX-II / SMXII / SMX2 / SMX 2
SMX-SR / SMXSR / SMX SR / SMX Smart Reefer / SMXSmartReefer
SMX

Multistar Parts Co., Ltd. – Your trusted partner for Thermo King, Carrier Transicold, and Hwasung Thermo parts.

For more information use the form below or email us: info@multistar-parts.com