T400803 Water Pump Suitable for Caterpillar C9 High Quality

If your parts book shows T400803, you need a water pump for C9 engines. Ours is a matching replacement — same mounting holes, same belt pulley height, pressure-tested before packing. Related OE numbers include 10R5406, 200-1212, 227-4298, 227-4300, 260-1546 and 1 more.

Which engines use the T400803 water pump?

This pump was designed for C9.

When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.

What part numbers interchange with T400803?

Parts books from different markets list this pump under several numbers. All of them point to the same unit:

• 10R5406
• 200-1212
• 227-4298
• 227-4300
• 260-1546
• 352-2080

What are the specifications of T400803?

Packing and quality checks

Each pump is packed individually; a master carton holds 2 pieces at 18.30 kg gross.

We leak-test each unit at a negative pressure of 0.1 MPa, then spin it by hand to confirm free rotation.

Frequently asked questions

What vehicles or engines does T400803 fit?

T400803 fits C9 engines. It is a Caterpillar application water pump, and our aftermarket unit replaces it directly.

What other part numbers replace T400803?

T400803 interchanges with 10R5406, 200-1212, 227-4298, 227-4300, 260-1546, 352-2080. All of these refer to the same water pump assembly.

Is T400803 available from stock?

Yes, this number is in regular production. Lead time for carton quantities is usually a few days; ask us for current stock before ordering.

How much does the T400803 water pump weigh?

One pump weighs 8.15 kg net. A full carton of 2 pieces comes to 18.30 kg gross.

Bulk pricing starts at one carton. Ask for a quote with your target quantity.

Send the OE number, your quantity and your destination port — feel free to Contact Us. We reply with fitment confirmation and a quote.