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Thermostat 3928639 for Cummins 6C8.3 Engine

Condition: Brand new & Original
OE:3928639 3907242 3901845
Supply to Asia, Europe, Middle East, South America, Africa
Engine models:6C8.3 Diesel Engine
After-sales Service Provided: Video technical support, Online support, Spare parts.
Place of Origin: Chonqqing, China
Warranty: 12 months
  • 3928639



Thermostat 3928639 for Cummins 6C8.3 Engine

Mainwe-Engine was founded in 2010, is a worldwide refutable engine overhaul gasket manufacturer in China, our main products include engine overhaul gasket sets, cylinder head gaskets, and manifold gaskets or range of Cummins diesel engine vehicles. At the same time, we also supply Genuine and OEM spare parts for Cummins engines like cylinder, Crankshaft, camshaft, shaft bushing, connecting rod, cylinder body, cylinder cap, water pump, oil pump, cylinder sleeve, piston, piston ring… All of them have exported to the United States, Russia, South America, Middle East, Southeast Asia and covering over 20 countries and regions.

6CT节温器 3928639 (5)6CT节温器 3928639 (4)6CT节温器 3928639 (3)6CT节温器 3928639 (2)6CT节温器 3928639 (1)

Cummins 6CT diesel engine part 3928639 thermostat, with thermostat list as:

Engine Model Description Part Number
4BT Thermostat 3917324
6BT Thermostat 3967195
6BT Thermostat 4930315
6BT Thermostat 3972071
6BT Thermostat 3802968
6BT Thermostat 3928499
6CT Thermostat 4930594
6CT Thermostat 3940632
6CT Thermostat 5284903
6CT Thermostat 3928639
6CT Thermostat 3907242
6CT Thermostat 3968559
6CT Thermostat 4080631
6LT Thermostat 4936026
6LT Thermostat 5256423
ISB6.7 Thermostat 3967195
ISB6.7 Thermostat 5292742
ISB6.7 Thermostat 4929642
ISB6.7 Thermostat 5292708
ISB6.7 Thermostat 4929642
ISB6.7 Thermostat 5256423
ISF2.8 Thermostat 5257076
ISMe11 Thermostat 3059408
ISMe11 Thermostat 3335550
QSMe11 Thermostat 4973373
QSMe11 Thermostat 2882757
QSMe11 Thermostat 4952204
NT855 Thermostat 3076489
NT855 Thermostat 204586
NT855 Thermostat 146076
KTA19 Thermostat 201737
KTA19 Thermostat 3629205
KTA38 Thermostat 3349225
KTA38 Thermostat 3055663
KTA38 Thermostat 135675
QST30 Thermostat 3092114



All our products have a one-year warranty, but service is still the most important part of us. We provide you with free online technical support through video online or mails. No matter you are a retail store or a repairer, you can contact us whenever you have any technical questions, and we will reply to you in time to help you solve the problems.

Mainwe-Engine FAQ:

How can I get in touch with you in fast way?
A: Several methods are available for you easily to contact us, you will see there’s a live chat on each webpage, send messages to us directly here. And you can find our mail ID in page “contract us” , what’s more, you will get instant response by Skype, We-chat, or phone calls.

What’s the MOQ ?
A: One piece is available for sell also, but for some special parts like bearing, piston we may have MOQ like 6pcs per set, 12pcs per set, but we will inform if there is any MOQ for these parts.

Do you provide sample?
A: We can provide samples with sample charges and courier fees by the your side please.

What is the delivery time?
 A: Normally we will make big storage in our warehouse, we can arrange shipment immediately. While for order with big quantity, we need to check after the order is confirmed.

What are the shipping methods?
A: We can arrange order sent by air, by land, by sea or by express (courier) like DHL, UPS, TNT, FedEx, or according to your request.

How can I make payment if the order is confirmed?
A: We accept Western Union, Bank Transfer (In USD or in RMB) most often.

What is your warranty ?
A: We usually provide 6 months' after-sales service for non-artificial damage.


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Room 3-11, Building No.8 Gov office, Free Trade Port Area, Chongqing City 400010, China
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