FITS THOMAS C2 & GILLIG BUS: Genuine Bergstrom 1001487644. The specific 90-degree outlet pump used on Thomas Saf-T-Liner C2 (Freightliner Chassis) and Gillig Low Floor Transit buses. Designed for tight-clearance mounting locations where straight pumps will not fit.
SOLVES "KINKED HOSE" ISSUES: Features a factory-integrated 90° elbow on the outlet port. This eliminates the need for extra plumbing adapters and prevents heater hoses from kinking in cramped engine compartments or frame rails.
HEAVY-DUTY BUS CIRCULATION: Engineered to push hot coolant 40+ feet to the rear heater cores of School and Transit buses. Ensures passengers in the back rows receive adequate heat even when the bus is idling.
DIRECT CROSS REFERENCE: Exact interchange for Kysor 1099326, 1099067, Gillig 53-29300-000, 10035131, and Bergstrom 1000360349.
90° Heater Pump for Thomas & Gillig Buses.The Bergstrom 1001487644 is the specific auxiliary pump required for bus chassis with limited mounting space. Unlike the standard straight-port pump, this unit features a 90-Degree Outlet to route coolant hoses away from frame rails and bulkheads.
The "Tight Fit" Solution:
If you are working on a Thomas C2 or Gillig Transit Bus, a standard pump often won't fit without kinking the hose. This OEM pump restores proper flow dynamics without modifying the plumbing.
Compatible Applications:
Thomas Built Buses: Saf-T-Liner C2 (Freightliner Chassis)
Gillig: Low Floor / BRT Transit Buses (Heater Loop)