![]() ![]() ![]() The Caterpillar D4 was used as the base tractor for the Trackson built loader that was known as the T4 or Traxcavator shovel. Caterpillar D4 - 1945-47 (5T) with 4-cylinder D4400 engine.Caterpillar D4 - 1943-45 (2T) with 4-cylinder D4400 engine.Caterpillar D4 - 1939-43 (7J) with 4-cylinder D4400 engine.Caterpillar D4 - 1937-39 (4G) with 4-cylinder D4400 engine.Caterpillar RD4 - 1936-37 (4G) with 4-cylinder D4400 engine.The later D4 series engines quickly increased in power, so the number "4" just became a figure of merit rather than indicating actual engine power. The D4 U series was fitted with the more powerful D315 engine. CATERPILLAR D4 bulldozers 92 offers Price from 8700 New and used Trusted sellers Currently in stock Quality construction equipment for. At the time of introduction of the RD4, the D4400 engine produced about 43 horsepower (32 kW) at the drawbar so the 4 indicated the relative engine power. Fuel efficiency and service improvements help reduce your operating costs. Caterpillar first introduced the RD4 in 1936 as the diesel follow on to the successful CAT 30 gas model. Easy-to-use technology features help you get more quality work done in less time. The Caterpillar D4 track-type tractor is a small bulldozer manufactured by Caterpillar Inc. In 1937 the "R" was dropped, and just a "D" was used for the diesel versions. The versatile Cat D4 dozer (formerly D6K2) offers the power and precision to get jobs done quickly, plus gives you up to 30 percent more visibility in front of the blade. In 1935 Caterpillar had started the naming convention of "RD" for diesel or "R" for regular gasoline, followed by a number to indicate the relative engine size. Five years later, the company introduced its influential D10 dozer with a new triangular-track elevated sprocket system. Cat’s first off-highway truck, the 769, arrived in 1962, and its first hydraulic excavator, the 225, appeared in 1972. The RD4 originally weighed in at 10,000 pounds (4,500 kg), and used Caterpillar's D4400 engine, an inline four-cylinders, with a 4.25 by 5.50 inches (108 mm × 140 mm) bore and stroke. The Cat D9 tractor dozer with an innovative turbocharged diesel engine debuted in 1954. The Caterpillar D4 track-type tractor is a small bulldozer manufactured by Caterpillar Inc.Ĭaterpillar first introduced the RD4 in 1936 as the diesel follow on to the successful CAT 30 gas model. And LED lights offer up to six times the life of halogen.Small bulldozer Caterpillar D4H LGP (Low Ground Pressure) model, Eschborn, Germany. Service intervals have also been extended on the air cleaner and the diesel exhaust fluid pump filter. ![]() Longer service intervals -1,000 hours on engine oil and filter changes with Cat's Scheduled Oil Sampling program - contribute to a 7% decrease in maintenance costs. The Cat D4's longer service intervals contribute to reduced maintenance costs of up to 7% compared with its predecessor. The system also includes Cat's AutoCarry, which automates blade lift, designed to get more consistent blade loads on each pass and reduce track slip. The low-profile roof-mounted spoiler houses the system's antennas and receivers. Cat Grade with 3D uses a GPS signal to automatically adjust lift and tilt blade movements as an operator follows a design plan.All Cat Grade systems are compatible with Trimble, Topcon and Leica Geosystems radios and base stations. Factory Attachment Ready Option (ARO) provides mounting locations, brackets, and hardware, designed to simplify installation of any brand of grade control system and allow easy assimilation to your preferred grading technology.Cat Grade with Slope Assist provides basic blade positioning assistance without added hardware or a GPS signal. These images are similar to the ones youll see in the Classic Vintage Crawlers and Dozers, Volume 1 book.Traction Control automatically reduces track slip to save time, fuel and track wear.Stable Blade works with operator blade inputs for smoother surfaces.Fuel efficiency and service improvements help reduce your. Easy-to-use technology features help you get more quality work done in less time. 6U2925 Fitted with donkey engine (Not Working), hydraulic dozer blade (blade not fitted). Slope Indicate shows machine mainfall and cross-slope on the main display. The versatile Cat D4 dozer (formerly D6K2) offers the power and precision to get jobs done quickly, plus gives you up to 30 percent more visibility in front of the blade. One New Aftermarket Replacement Center Cutting Edge That Fits Caterpillar Dozer Model: D4 Replaces P Stock Varies By Warehouse - Please Reference The. CATERPILLAR D4 4cylinder diesel CRAWLER TRACTOR Serial No.And you can install custom Android OS platform apps. If you opt for Cat Grade with 3D, the 10-inch Grade operator interface is designed to work like a smartphone. ![]()
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