3500030 Engine Block Heater forCummins 5.9B

Part number: 3500030
Price range: $104.30
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.

Engine block heater for Cummins 5.9 B-Series engines. 750 Watts of heat output, 120 Volt.

Suppliers (1)

TAC Bus Parts
3500030 Engine Block Heater forCummins 5.9B · In stock
Checked Oct 29, 2026
$104.30
View at supplier

Price history

Date	Supplier	Price	Stock
Oct 29, 2026	TAC Bus Parts	$104.30	In stock (5 available)