Machinery & Truck Parts
CUMMINS DIESEL ENGINE Thermostat Housing For Sale (Part 3914409)
About This Cummins DIESEL ENGINE Thermostat Housing
This is a good, used thermostat housing for the Cummins DIESEL ENGINE, carrying part number 3914409. The housing contains or supports the thermostat and routes engine coolant through the cooling system. Cracks, corrosion, damaged hose connections, or a compromised sealing surface can allow coolant leaks and interfere with stable operating temperature. Housing shape, outlet direction, mounting pattern, and coolant routing are engine-specific, so a visually similar component may not fit the same application. Confirm the model and any existing part number against the housing being replaced before ordering. The part is inspected and tested before it ships, identified by its stock number (321116), and backed by included warranty coverage. Freight ships nationwide, quoted to your delivery ZIP. Use the page photos and listed details to compare it carefully with the component being replaced before purchase. Have your engine's year, make, model, and application ready and call (800) 696-5459 to confirm fitment before ordering.
Key Specs at a Glance
- Fits
- Cummins DIESEL ENGINE engine
- Part Type
- Thermostat Housing
- Part Number
- 3914409
- Condition
- Good Used
- Stock #
- 321116
- Warranty
- Included
- Shipping
- Ships Nationwide
Part Details
| Brand | Cummins |
| Part # | 3914409 |
| Part Type | Engines |
| Condition | Good Used |
| Stock # | 321116 |
| Warranty | Included |
| Shipping | Nationwide — Call for Quote |
Buying Information
DIESEL ENGINE Thermostat Housing FAQ
Does this DIESEL ENGINE Thermostat Housing come with a warranty?
Yes. A warranty is included; call (800) 696-5459 to review the specific terms.
How much does shipping cost?
Nationwide freight shipping is available. Rates vary by destination and item size; call (800) 696-5459 with the delivery ZIP for a quote.
What is your return policy?
Eligible items may be returned within 30 days of delivery, and domestic return shipping is free.
How do I confirm fit and order this?
Identify the item by stock number 321116 and call (800) 696-5459 to confirm fit and order.