Caterpillar thermostat plays a key regulatory role in the engine cooling system. It automatically controls the coolant circulation path by sensing the engine temperature, quickly raises the temperature during cold start, and maintains stable circulation after reaching the working temperature, ensuring the engine is always in the optimal operating state, reducing wear and improving fuel efficiency.
The thermostat is made of high-quality metal materials and seals, with excellent high-temperature resistance and sealing performance, capable of working stably in an environment of -40℃ to 120℃, compatible with Caterpillar 312, 325 and other series engines. It has sensitive response and small temperature control error, which can effectively prevent the engine from being too cold or overheated and extend the service life.
As a professional supplier, Ningbo Qiuning Trading Co., Ltd. provides customers with two types of Caterpillar thermostats: original and aftermarket. Original products strictly follow Caterpillar's production standards, fully matching the original components, suitable for customers with strict quality requirements; aftermarket products have passed precise testing, with qualified performance and more advantageous prices, meeting cost-effective needs.
We have a complete supply chain system, which can quickly respond to order demands and provide professional selection suggestions. Customers are welcome to consult and purchase according to actual needs. Contact: WeChat/WhatsApp：+8615888032469；E-mail：allen@perkins-rx.com.
2507701/3584923 250-7701/358-4923
302-7448/3027448
113-6051 114-6360 108-5450 1W8429 127-4260 102-0296
144-7282 7C4017 108-5451 1W8430 124-3759 102-0291
135-5394 4W1148 9L6308 7C4470 132-3649 167-9271
133-3844 7C2731 1W2583 107-3127 146-4328 150-7201
6N8477 4W1226 9N2703 7C3821 138-3200 133-9524
8N4774 4W1236 8N5501 7W8010 4W1237 132-3647
7W2874 122-8043 7C4763 7W8011 1N3988 118-0400
7W9132 106-3561 7C9038 1N4450 1N3989 123-6476
9Y1344 137-4529 9Y9810 113-5180 1W5580 108-9341
2W7276 114-2656 7E3835 126-1085 1W5579 102-0296
8S8039 119-5999 128-6617 130-9201 4W6167 4P3571
8S8198 136-6301 119-6210 118-0402 109-2839 9Y1037
9L5345 113-5180 124-7622 113-5181 4W7637 4W1227
4N9210 119-5998 7W9472 115-2257 1N3987 102-0279
4N4746 118-0398 7C6648 134-6704 1N3991 102-0278
8N2356 112-7489 131-2427 1W6552 4W6166 107-5660
7W7125 115-2256 124-3030 7W1393 1W1654 123-6478
1N3846 7C3820 132-5301 102-0297 9Y0619 118-3597
1W1606 7C3822 151-3082 102-0300 6N7968 151-5937
1N3429 107-7305 126-5045 9Y9617 7W8546 133-9524
2W7277 7N6377 134-8449 131-5366 1W6931 119-5999
133-5106 1W6551 130-6233 1W8418 1W6932 9Y9617
4W2276 7W8008 135-8139 7W5969 134-3592 4W9061
