Heater Filter 10-1/2" x 23-1/4"

Part number: 2507220C1
Price range: $9.67
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 2 supplier pages - confirm fit with the supplier before ordering.

Heater filter typically used on IC buses. 10 1/2" x 23 1/4"

Suppliers (2)

TAC Bus Parts
Heater Filter 10-1/2" x 23-1/4" · In stock
Checked Oct 29, 2026
$9.67
View at supplier
Midwest Bus Parts
Filter (2507220C1), 10-5/8" x 23-1/4" - Midwest Bus Parts · In stock
Checked Oct 28, 2026
No price
View at supplier

Specifications and fitment

Length: 23 1/4" (591mm)
Width: 1/4" (6.4mm)
Height: 10 5/8" (269.9mm)
General Specifications: Aluminum frame; expanded aluminum pad
Cross References: 3199066, 525893, 441537001, BSM 573010, 2507220C1

Price history

Date	Supplier	Price	Stock
Oct 29, 2026	TAC Bus Parts	$9.67	In stock (16 available)
Oct 28, 2026	Midwest Bus Parts	-	In stock