C6.4 Gear Pump Description
The YNF16921 Gear Pump is a direct-fit replacement for CAT part number 292-3751, engineered for use in C6.4 engine platforms. This gear-type oil pump features a 17-tooth (17T) drive gear that ensures reliable oil flow and pressure regulation in the engine or hydraulic system. Designed for heavy-duty construction equipment, it provides consistent lubrication or hydraulic support in CAT machinery. With high-strength internal gears, tight manufacturing tolerances, and anti-wear treatment, this gear pump delivers long service life and dependable performance in harsh work environments. Ideal for rebuilders, repair shops, and OEM part distributors.
C6.4 Gear Pump Technical Sheet
| Parameter | Details |
| Part Number | 292-3751 |
| YNF Part Number | YNF16921 |
| Compatible Engine | CAT C6.4 |
| Drive Type | Gear-driven, 17 teeth (17T) |
| Function | Oil circulation and pressure supply |
| Application | Hydraulic oil pump / Engine lubrication pump |
| Material | High-strength alloy steel |
| Mounting | Direct bolt-on for CAT C6.4 housing |
| Country of Origin | China |
| Brand | YNF |
| MOQ | 1 Piece |
| Shipping Method | Sea, Air, Express |
| Payment Method | T/T, PayPal, Western Union |
292-3751 Gear Pump Applications
| Application Area | Description |
| CAT C6.4 Engine Systems | Oil or hydraulic circulation in excavators/loaders |
| Construction Equipment | Pumps oil in compact CAT machines |
| Diesel Engine Maintenance | Replaces worn-out gear oil pumps |
| Spare Parts Distribution | Essential B2B aftermarket item |
292-3751 Gear Pump Detail Display
Related Products:
-
Oil Pressure Sensor for CAT C6.4
-
Hydraulic Relief Valve for CAT Excavators
-
Gearbox Assembly for CAT Compact Equipment
FAQs:
Q: Is this pump compatible with other CAT engines?
A: It is optimized for C6.4; compatibility with others depends on gear spec and mounting—please verify before ordering.
Q: Does it come pre-lubricated?
A: It is sealed and lightly lubricated for protection during shipment.
Q: Is the 17T spec critical?
A: Yes, tooth count must match your original gear pump to ensure timing and flow compatibility.
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