What vehicles does this heater and blower parts diagram cover?

The caption states it covers the 1997 F150/250 under 8500# GVW, Expedition, and the 1998 Navigator.

Where does hose 19CB28 connect?

The diagram notes that hose 19CB28 goes to vacuum tank 19A566.

What is the most commonly used fastener in this heater/blower assembly?

N805347-S58 appears repeatedly throughout the diagram, attaching many components of the heater and blower assembly.

What does the '#' symbol mean on part numbers in this diagram?

The footnote states that parts marked with # (such as 18A297 and 18N260) are also serviced in the 19805 assembly.

What is the Ford base part number for the heater core in this illustration?

The heater core is shown as part number 18476 in the exploded view.

Home/ Registry/ Ford/ Mustang/ 2005-2014/ “SHELBY GT500”/ Photo supermotors.net/registry/media/709627

1997 Ford F150/F250 & Expedition Heater Blower Exploded Parts Diagram

Exploded parts illustration of light truck heater, blower, and HVAC case components with part numbers

‹ ›

Master parts illustration of light-truck heater, blower, and related HVAC components with extensive Ford part numbers.

AI caption February 2009 · Photo 772 of 4867

This document is a scanned page (Illustration Section 184, page 22) from a Ford 'Light Truck' parts illustration catalog. It presents an exploded-view diagram titled 'Heater, Blower & Related Parts' applicable to the 1997 F150/250 (under 8500# GVW), Expedition, and 1998 Navigator. The illustration shows the HVAC assembly behind the instrument panel, including the heater core (18476), blower motor wheel and related parts (19805, 19834, 19C671), plenum/housing components (19B749, 19B739, 19C831), vacuum motors and actuators (18A318 #1 and #2, 19E616, 19W555), ducts and doors (18C367, 19643, 18658, 18B545), resistor (19A706), hoses (19CB28, which is noted as going to vacuum tank 19A566), and evaporator-area components (19N619, 18515, 18B574, 18N259, 18C433). Numerous fastener part numbers are called out, including N805347-S58 (used in many locations), N806543-S36, N800689-S100, N804110-S2, N801600-S2, and N803B75-S2. A footnote states that items marked '#' (18A297, 18N260) are also serviced in the 19805 assembly, and 18K300 is marked 'improvise.' Readers can identify Ford base part numbers for every heater/blower component and its fasteners for these trucks.

This document covers 1997-1998, which may differ from this 2007 Ford Mustang.

Is this accurate? Sign in to help verify it.

Frequently asked questions

What vehicles does this heater and blower parts diagram cover?: The caption states it covers the 1997 F150/250 under 8500# GVW, Expedition, and the 1998 Navigator.
Where does hose 19CB28 connect?: The diagram notes that hose 19CB28 goes to vacuum tank 19A566.
What is the most commonly used fastener in this heater/blower assembly?: N805347-S58 appears repeatedly throughout the diagram, attaching many components of the heater and blower assembly.
What does the '#' symbol mean on part numbers in this diagram?: The footnote states that parts marked with # (such as 18A297 and 18N260) are also serviced in the 19805 assembly.
What is the Ford base part number for the heater core in this illustration?: The heater core is shown as part number 18476 in the exploded view.