Premium CAT 446-5409 24V Electric Fuel Transfer Lift Pump replacement (No Bracket) | for CAT Engines C4.4, C6.6, C7.1 |
Direct Replacement for Caterpillar 446-5409 & Perkins T417445
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Product Details
Minimize downtime and restore the reliable performance of your heavy machinery with this heavy-duty (OE Grade Direct Replacement) 24V Fuel Transfer Pump 446-5409. Engineered specifically for Caterpillar and Perkins diesel engines (C4.4, C6.6, C7.1), this lift pump efficiently draws fuel from the tank and supplies consistent, steady pressure to the main fuel injection system.
If your excavator, loader, or dozer is experiencing hard starting, power loss under heavy load, or stalling during operation, a burned-out or weak transfer pump is often the culprit. This unit features an upgraded, high-efficiency motor encased in a rugged steel housing and pre-mounted to a precision-machined aluminum base for immediate bolt-on installation.
Condition: Brand New.
Voltage & Connection: 24V DC / Standard 2-Pin Plug.
What's Included: (1) 24V Electric Fuel Transfer Pump Assembly + Mounting hardware + Instructions + O-Ring. ( NO BRACKET) ** Photo 2 is for reference purposes ONLY **
💡 EXPERT PRO TIP: Installation Best Practices
Before bolting on your new fuel transfer pump, you must replace your primary fuel filter / water separator! A clogged or highly restricted fuel filter is the #1 cause of electric lift pump failure because it forces the pump's motor to run continuously at maximum load, leading to rapid overheating and burnout. Additionally, inspect the machine's 2-pin wiring harness connector to ensure there is no dirt or corrosion that could restrict full 24V power delivery.
Heavy Machinery Compatibility Chart
Compatible with machines running Caterpillar / Perkins C4.4, C6.6, and C7.1 Engines:
| Equipment Type |
Compatible Models |
| Excavators |
312E, 312F, 313F, 314E, 314F, 315F, 316E, 316F, 318E, 318F, 320, 320 GC, 320E, 320F, 323, 323E, 323F, 324E, 325F, 326F, 329E, 329F, 330F, 335F, M314F - M323F |
| Wheel Loaders |
924K, 930K, 938K, 950K, 962K, 966F, 966F II |
| Track Loaders |
953K, 963, 963K |
| Track-Type Tractors (Dozers) |
D5, D6K2 (LGP/XL), D6N (LGP/XL/OEM) |
| Asphalt Pavers |
AP-1000E/F, AP-1055E/F, AP500F, AP555F, AP600F, AP655F, BG1000E, BG1055E |
| Compactors & Graders |
CP-533E, CS-433E, CS-533E, 815K, 816K, 120M 2 |
| Forestry / Material Handlers |
MH3022, MH3024, MH3026, 2384C/D, 2484C/D, 2570C, 2670C, 538, 548, 558, 559C/D |
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- • International Buyers Welcome! (Please see note below).
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- • If you are not satisfied, you may return the item for a full refund.
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Important Return Policy Note: To qualify for a free return, the item must be brand new, unused, and not have been installed. Suspension components that show signs of mounting, thread wear, or installation damage will not be accepted for return.
International Buyers – Please Note:Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.
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