AJ-5013 Heater Core for Thomas Underseat heater 84,000 BTU

Part number: AJ-5013
Price range: $256.23
Last checked: Oct 29, 2026

Industry research · October 29, 2026

Winter preparation: school bus heating, defrosting and cold-start parts

35 matched heater, blower, control, coolant-pump and engine block-heater parts for winter procurement planning. Motor rotation, connector and assembly type are kept distinct.

Spec sheet

Collected from 1 supplier page - confirm fit with the supplier before ordering.

Underseat heater core for Thomas, 2-fan, 1988+, (8566-0377). 84,000 BTU.

Suppliers (1)

TAC Bus Parts
AJ-5013 Heater Core for Thomas Underseat heater 84,000 BTU · In stock
Checked Oct 29, 2026
$256.23
View at supplier

Price history

Date	Supplier	Price	Stock
Oct 29, 2026	TAC Bus Parts	$256.23	In stock (4 available)