Caterpillar 212-8177 Jacket Water (Fresh Water) Pump
Specifications
| Part type | Jacket water (fresh water) circulating pump | |
|---|---|---|
| Engine family | Caterpillar 3500 series diesel | |
| Confirmed engine fitment | 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C | |
| Weight (per Diesel Pro Power) | 59.78 lb | |
| Shipping dimensions (per Propel Parts) | 18.90 in x 16.54 in x 13.78 in | |
| Application duty | High-load continuous-duty coolant circulation for the engine block and heat exchanger/radiator circuit | |
| Cross-referenced alternate numbers (per distributors) | 416-0610 and reman 10R-1669 / 10R-1670 |
Technical notes
The 212-8177 is the jacket water (fresh water) circulating pump for Caterpillar 3500-series diesel engines, mounting to the front of the block and driving coolant through the cylinder jackets, oil cooler and heat exchanger circuit. Distributors confirm fitment across the 3512/3512B/3512C and 3516/3516B/3516C diesel range, plus 3508B, and equipment such as the 994 loader, 777D/785/789C/793B trucks. Suppliers list 416-0610 as a related number and 10R-1669/10R-1670 as Caterpillar reman alternatives. On 3512B marine ratings this pump handles the fresh-water (jacket) side of the cooling system feeding the heat exchanger, distinct from the separate auxiliary/seawater pump. Note Caterpillar also builds spark-ignited G3500 gas variants; this diesel pump is listed for the diesel 3512B, not gas-only service.
Compliance
This is an engine cooling system replacement part with no inherent emissions, classification, or regulatory marking requirements; verify the exact Caterpillar configuration against the engine serial number before purchase.
Compatibility
Other parts in this series
- Caterpillar 107-7330 Connecting Rod Bearing (STD) Pair
- Caterpillar 10R-5664 Remanufactured Lube Oil Cooler
- Caterpillar 123-8206 Cylinder Liner
- Caterpillar 127-5410 Camshaft
- Caterpillar 130-2608 Exhaust Valve Seat Insert
- Caterpillar 144-5695 Piston Ring (Intermediate / Compression)
- Caterpillar 149-6031 Main Bearing (Standard)
- Caterpillar 194-4897 Exhaust Valve
- Caterpillar 197-6995 Valve Guide
- Caterpillar 20R-1264 Remanufactured Electronic Fuel Injector
- Caterpillar 210-2529 Cylinder Head Exhaust Valve
- Caterpillar 211-7826 Cylinder Liner
- Caterpillar 212-8176 Water Pump
- Caterpillar 242-5328 Cylinder Head (Bare)
- Caterpillar 282-8217 Aftercooler Core
- Caterpillar 299-5204 Piston Assembly
- Caterpillar 313-7770 Fuel Transfer Pump
- Caterpillar 3512B Electronic Unit Injector (EUI)
- Caterpillar 3512B Naval Fuel Control Unit (ECCN 8A609)
- Caterpillar 3512B Turbocharger Cartridge
- Caterpillar 355-0769 Cylinder Head Gasket Set
- Caterpillar 468-8824 Intake Valve (Inlet Valve)
- Caterpillar 4W-4980 Oil Cooler Core
- Caterpillar 528-8365 Turbocharger Group
- Caterpillar 7C3614 Sea Water Pump
- Caterpillar 7N-2048 Camshaft Bearing
- Caterpillar 7N-3433 Rocker Arm Assembly
- Caterpillar 7W-5455 Bar Type Aftercooler Core
- Caterpillar 7W-6722 Governor / Speed Actuator Assembly
- Caterpillar 8N-2001 Oil Filter Base Assembly
Related
●RFQ answered within ~4 h at major hubs routed to vetted suppliers no public pricing
Frequently asked questions
- Does Caterpillar part 212-8177 fit the 3512B diesel engine?
- Yes. Independent diesel distributors (Diesel Pro Power and Propel Parts) both list 212-8177 as fitting the 3512B along with 3512, 3512C, 3516, 3516B and 3508B diesel engines.
- Is 212-8177 the same as a seawater (auxiliary) pump?
- No. The 212-8177 is the jacket water / fresh water circulating pump that moves coolant through the engine and heat exchanger circuit; the raw/seawater side of a marine cooling system uses a separate auxiliary pump.
- What are common alternate or replacement numbers for 212-8177?
- Distributors cross-reference it to 416-0610, and Caterpillar remanufactured equivalents are listed as 10R-1669 and 10R-1670. Always confirm against your engine serial number.
Caterpillar 212-8177 Jacket Water (Fresh Water) Pump
No public pricing — quoted per request