Unique Caterpillar D4

Unique Caterpillar D4

The 6 million $ Caterpillar D4

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A little engine that could. Caterpillar D4400 Diesel power unit. Saved from scrap!

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Caterpillar/Traxcavator Lineup D2 D4 D6 D7 at LeSueur, MN 2018

Cat Renamed the D6K2 Dozer to the D4. Here's Why They Did It

Old Caterpiller D4 on clean up #caterpillar #d4 #dozer

That D4 Sound

Vintage Cat D4 Clearing Gorse on a Steep Hillside -Testing the new Clutch

Bulldozers are so cool!! 1947 caterpillar D4 still working the mountain side.

Ginger Bear adventures

CAT D4 Dozer

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Caterpillar D4 pony motor start #caterpillar #diesel #history

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CATERPILLAR D4 Tractor Plowing #bigtractorpower #caterpillar #tractor #plowing #automobile

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Caterpillar D4 around 1938 vs our mid 90’s D3 in the same spot almost 90 yrs later.

Cat® D4 Dozer Fills in Around Footings

Caterpillar D4's and 40 scrapers at work

New Caterpillar D4 Bulldozers in Action

1952 Caterpillar D4 Dozer pushing dirt & transmission / final drive service, NO POWER! Episode #3U

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Another Caterpillar D4?!

Caterpillar D4 #2T6585 SP "Military" With Killefer Tumblebug Scraper Walkaround