Caterpillar 3304 DI/PC
Original price was: $8,756.00.$8,488.00Current price is: $8,488.00.
Find a reliable Basic Long Block solution. This Caterpillar 3304 DI/PC Diesel Engine series offers both Direct Injection (DI) and Precombustion Chamber (PC) variants, providing robust power for diverse industrial and equipment applications. Final price depends on your specific setup.
Description
Power your industrial machinery, agricultural equipment, or older construction vehicles with a high-quality Caterpillar 3304 DI/PC Diesel Engine Basic Long Block. This robust 7.0L (425 cubic inch) inline-4 diesel engine is well-regarded for its compact size, durability, and reliable performance across its configurations. Please note, the final price depends on your specific setup and any required components.
The Caterpillar 3304 DI/PC Diesel Engine has been a staple in various industries for decades. This versatile engine series features both Direct Injection (DI) and Precombustion Chamber (PC) fuel systems. The DI version typically offers greater fuel efficiency, while the PC version is known for its robust and forgiving nature. Both variants share Caterpillar’s renowned build quality and mechanical simplicity, which contributes to ease of maintenance and long service life.
Features and Performance
- Engine Configuration: This engine is an inline-4, 4-stroke cycle diesel. It features a durable cast-iron block and cylinder head, built for demanding conditions.
- Displacement: This Caterpillar 3304 DI/PC Diesel Engines model has a displacement of 7.0 Liters (425 cubic inches).
- DI/PC Versatility: You can choose between Direct Injection (DI) for enhanced fuel efficiency and performance, or Precombustion Chamber (PC) for simplicity and robust operation with varying fuel qualities.
- Proven Horsepower & Torque: The 3304 series generally provides solid horsepower ratings, often ranging from 71 HP to 167 HP depending on the specific model and application. It delivers consistent torque, essential for powering industrial equipment and machinery.
- Exceptional Durability: Caterpillar builds the 3304 with heavy-duty components. This design ensures remarkable longevity and resilience, even in continuous, tough operating environments.
Common Applications
The Caterpillar 3304 DI/PC Diesel Engine’s compact power and dependability make it an excellent choice for a variety of medium-duty and industrial applications. For instance, you’ll find this engine in:
- Industrial Power Units: It effectively powers generator sets, pump units, air compressors, and other stationary industrial machinery.
- Older Construction Equipment: This includes smaller excavators, loaders, dozers, and asphalt pavers.
- Agricultural Machinery: You’ll also see it in older tractors, combines, and irrigation pumps.
- Marine Applications: In addition, it can serve as main propulsion or auxiliary power in smaller marine vessels.
Our Caterpillar 3304 DI/PC Diesel Engine Basic Long Blocks are meticulously prepared to high standards. This ensures a reliable and long-lasting engine solution that is ready to perform for years to come.
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Additional information
| Basic Long Block | Block, Camshaft, Crankshaft, Head, Lifters, Pistons, Rocker Assembly, Rods |
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Nationwide Warranty
Long Block configurations: 1 year/unlimited mileage.
Off-Road All configurations: 1 year/2,000 hours.
Some restrictions apply; see limited warranty details or call for more information.
- All engines are assembled in the USA.
- Replaces 100% of rings, bearings, bushings, gaskets, and seals.
- Matched OEM requirements for piston type depending upon HP and application.
- All heads get new valves and are vacuum tested to ensure the quality of the valve job. All heads are pressure tested and upgraded to the latest style valve seal.
- Cylinder head seats replaced 100% new.
- Camshaft is checked for size, reground, if necessary, and micropolished to OEM specifications.
- All connecting rods are demagnetized.
- Core plugs are 100% stainless steel to avoid corrosion.
- Blocks, heads and crankshafts are 100% magnaflux tested to avoid cracked components.
- Connecting rods have new bushings installed and both large and small end are remachined to OEM specifications.
Crankshaft is checked for size, reground, if necessary, and micropolished to OEM specifications.
ENGINE TESTING
Every engine is machined using state-of-the-art equipment and assembled using precise and repeatable methods. All engine production follows documented lean manufacturing processes and principles to create consistent quality and dependable outcomes.
All Short Block, Long Block, and Long Block Premium are 100% Sim tested before shipment.
Complete Drop-In engines are 100% dyno tested before shipment. Computer controls ensure that each engine dyno test is conducted under standard, repeatable settings. Every engine is run through a warm-up cycle; three separate cruise segments simulating light, medium, and heavy throttle conditions; maximum torque and horsepower tests; both high and low idle tests; and a black light leak detection test with dyed oil, coolant, and fuel.
we’ve been delivering remanufactured engines for skid steer loaders for over 30 years—longer than any competitor in the industry. Our veteran machinists, many with decades of experience, follow engine-specific rebuild procedures to ensure consistent quality with every unit.
Each engine is carefully rebuilt to meet or exceed OEM specifications, using top-tier components and proven techniques. This is more than just a repair—it’s a full remanufacturing process designed to restore the engine to like-new condition.
Before shipping, every complete skid steer engine is dyno-tested for performance and reliability, so you can install with confidence.
