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Heater Filter 5 63/64″ x 12 27/64″

Heater Filter 5 63/64″ x 12 27/64″

Part number
HTR-525801
Price range
$5.88
Last checked
Oct 28, 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.

This Bergstrom heater filter is designed for school and commercial bus HVAC recirculation systems. It features an aluminum frame and an expanded aluminum pad to trap dust and debris from cabin air. The unit measures approximately 12 7/16 inches long by 6 inches high and is compatible with Blue Bird, International, and Thomas buses. This lightweight component serves as an OEM-quality replacement for multiple part numbers including 3199071 and 00035882.

Suppliers (1)

  • BPW Direct
    Heater Filter 5 63/64″ x 12 27/64″ · In stock
    Checked Oct 28, 2026
    $5.88
    View at supplier

Specifications and fitment

Dimensions
12 7/16″ (L) × 6″ (H) × 1/4″ (W)
Weight
less than 1 lb

Features

  • Heater Filter 5 63/64″ × 12 27/64″ — designed for bus and HVAC recirculation systems to maintain clean airflow
  • Recirculated air filter — traps dust and debris from cabin air before returning to the heater or A/C unit
  • Aluminum frame with expanded aluminum pad — provides lightweight, corrosion-resistant construction
  • OEM-quality replacement — built to Bergstrom standards for school and commercial bus HVAC systems

Fits

  • Blue Bird buses
  • International buses
  • Thomas buses

Price history

DateSupplierPriceStock
Oct 28, 2026BPW Direct$5.88In stock