Generac 099729A Housing Thermostat Imprex
$315.00
Replace a damaged or corroded cooling-system housing with the genuine Generac 099729A Thermostat Imprex Housing. Designed for select older liquid-cooled generators equipped with a GM 4.3L engine, this OEM component installs near the thermostat and water-inlet assembly. The thermostat, gasket, sensors, plug, and mounting hardware are not included unless specifically stated.
Description
The Generac 099729A Thermostat Imprex Housing is a genuine OEM cooling-system component for select older Generac liquid-cooled generators equipped with a GM 4.3L gasoline engine.
This housing forms part of the engine’s thermostat and coolant-routing assembly. Replacing a cracked, corroded, distorted, or leaking housing can help restore a properly sealed cooling system and dependable coolant circulation.
“Imprex” is Generac’s catalog description for this component; it is not an electronic or building thermostat.
Product Features:
• Genuine Generac OEM replacement part
• Part number: 099729A
• Cooling-system thermostat housing component
• Designed for select GM 4.3L liquid-cooled generator engines
• Helps maintain a sealed coolant passage
• Manufactured for the original generator configuration
• Sold individually
• Condition: New
Selected Applications:
• Select Generac Guardian 40kW liquid-cooled generators
• Select model 004373-series generators
• Select model 004626-series generators
• Additional compatible generators equipped with the applicable GM 4.3L engine
Product Information:
• Manufacturer: Generac
• Brand: Generac
• Part number: 099729A
• Catalog description: Housing Therm Imprex
• Product type: Thermostat/cooling-system housing
• Engine application: Select GM 4.3L engines
• Quantity: 1 housing
Items Not Included:
Unless expressly included in the package description, this listing does not include:
• Thermostat
• Thermostat gasket
• Water-inlet housing
• Temperature sender or shutdown sensor
• Pipe plug
• Coolant hoses
• Mounting bolts
Related Parts:
• 075885 – 195-degree thermostat
• 0A2440 – Thermostat gasket
• 069939 – Thermostat/water-inlet housing
• 035606 – High-coolant-temperature shutdown sensor
• 061012 – Pipe plug
Installation Information:
Allow the engine to cool completely before opening the cooling system. Drain the coolant to the appropriate level, disconnect all generator power sources, and clean the mating surfaces before installing the replacement housing.
Use the correct gasket and tightening procedure specified in the generator service manual. Inspect the thermostat, hoses, sensors, fasteners, and adjoining water-inlet housing during service. Refill the system with the approved coolant, remove trapped air, and check carefully for leaks.
Generac parts documentation lists 099729A in the cooling system of select 40kW Guardian generators with GM 4.3L engines.
Verify compatibility using the generator model, serial number, engine designation, and original housing number before ordering.
Additional information
| Weight | 2 lbs |
|---|
