Engine Water Pump (120-1380) by GMB®. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers, mechanical seal kits and housings. Integration of these parts through GMB experience and accumulated knowledge shall lead to total quality assurance, unsurpassed by anybody else.
Specifications
| Mounting Hardware Included: No |
| Housing Material: Cast Iron |
| Hub Height: 3.95 in |
| Impeller Material: Metal |
| Impeller Outside Diameter: 3.23 in |
| Impeller Rotation: Reverse |
| Impeller Vane Quantity: 5 |
| Includes Back Housing: No |
| Mounting Hole Quantity: 2 |
| Water Pump Drive Type: Accessory Belt |
Includes
- Engine Coolant Water Pump
- Pulley
- Gasket Or Seal
Features
- Designed to deliver trouble-free, consistent performance
- Right for your vehicle and lifestyle
- Made from high-quality materials for ultimate durability
- Manufactured to meet or exceed strict quality requirements
Installation
Coverage from domestic applications to foreign, from micro automobile to truck and industrial and from outdated to future models.
Vital part required to circulate coolant around engine. Heat produced by engine combustion is absorbed by coolant which then passes through radiator to cool down before returning to engine. Water pump is situated between radiator and engine and driven by pulley through timing belt or fan belt. Water pump causes coolant to circulate.
Consists of body (aluminum diecast, cast iron, aluminum gravity etc), flange(forged steel, sintered iron etc), impeller (pressed steel, cast iron, synthetic resin etc), water pump bearing and mechanical seal kit.
Its material is decided dependent upon performance level, quality as well as customer requirements and working conditions. Revolution power of crankshaft is transmitted to impeller through water pump bearing. Impeller vanes drive coolant out into circulation jacket.
Vortex chamber of water pump filled with coolant is separated from water pump bearing by mechanical seal kit.
A sliding seal, like mechanical seal kit, must be lubricated all the time it is moving by coolant fluid.
Engulfed (lubricating) coolant evaporates out into water pump bearing side and exits through weep hole on body.
GMB® is a reliable manufacturer of premium quality cooling and engine drive systems, transmission parts, axle parts, driveline components, steering and suspension parts, and bearings. Being on the market for over seventy years, the company's products are available for both foreign and domestic applications, late and early models. The products are suitable for various vehicles from micro automobiles to trucks. GMB has achieved numerous certificates, including ISO14001, TS16949, and OHSAS 18001.
OE Numbers:
3927015, 3802923, 3802923RX