9Y-4090 Water Regulator Housing is a Caterpillar cooling-system component manufactured from gray flake iron and designed to enclose and protect the water regulator. It supports reliable coolant-flow management and engine temperature control in heavy-duty equipment. Caterpillar lists the part for CAT 785, 789 and 793D trucks as well as a broad range of other equipment, making it a practical replacement component for demanding mining and hauling applications.
| Item | Specification |
|---|---|
| Product Name | Water Regulator Housing |
| Part Number | 9Y-4090 |
| Brand | Caterpillar (CAT) |
| Machine Model | CAT 785 / 789 / 793D |
| Weight | 21.2 kg |
| Material | Gray (Flake) Iron |
| Condition | Brand New – Genuine |
| Warranty | 6 Months |
| Packaging | Standard Export Carton |
| Availability | Generally in stock |
| Origin | China |
The supplied application includes:
Caterpillar’s official parts catalog lists 9Y-4090 for these models as well as 785D, 785G, 789C, 789D, 789G, 793B, 793C and other Cat equipment.
Because Cat parts can vary according to machine configuration and serial number, customers should provide the machine serial number (PIN) when compatibility needs to be confirmed.
Suitable for:
The 9Y-4090 Water Regulator Housing is particularly suitable for heavy-duty off-highway trucks and equipment where dependable engine cooling and coolant-flow regulation are essential.
YLCM provides professional export packaging for the 9Y-4090 Housing to protect the component during international transportation.
Packaging options include:
Available transportation methods include Sea Freight, Railway Transportation, Land Transportation, and Multimodal Logistics.
Q1: What is 9Y-4090?
A: 9Y-4090 is a Caterpillar Water Regulator Housing used in engine cooling systems to house and protect the water regulator.
Q2: What is the function of the 9Y-4090 Housing?
A: It provides a sealed chamber for the water regulator and supports coolant-flow regulation, helping maintain appropriate engine operating temperatures.
Q3: What material is 9Y-4090 made from?
A: Caterpillar specifies Gray (Flake) Iron as the material.
Q4: Which CAT trucks use 9Y-4090?
A: The part is listed for CAT 785, 789 and 793D, among many other Cat models.
Q5: Can YLCM verify compatibility?
A: Yes. Send us your machine model, serial number (PIN) and original part number, and our technical team can help verify the application.
Looking for 9Y-4090 HOUSING for CAT 785, 789 or 793D?
Contact YLCM PARTS for:
Send us your part number and machine information to confirm the correct Caterpillar cooling-system component.
