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Engine Compatibility - Cat D7R

Cat D7R Dozer

Looking for the engine that belongs in the Cat D7R? It uses the Cat C9 - a 8.8L / 537 cu in 6-cyl inline diesel. We keep new-surplus and rebuilt Cat C9 units in stock for the Cat D7R and ship from Houston.

Engine: Cat C9 8.8L / 537 cu in 248–340 HP @ 1800–2200 RPM New Surplus & Rebuilt
Engine
Cat C9
Displacement
8.8L / 537 cu in
Power
248–340 HP @ 1800–2200 RPM
Machine Type
Dozer / Crawler

The engine in the Cat D7R

The Cat C9 fitted to the Cat D7R is a 8.8L / 537 cu in 6-cyl inline diesel, 112 x 149 mm bore and stroke, rated at @ 1800–2200 rpm, built to Tier 3/4 emissions. If you are replacing the engine in a Cat D7R, this is what you need. Call us with your engine serial number and we will confirm the exact fit before you buy.

In stock - buy

Cat C9 engine for the Cat D7R

New-surplus and rebuilt units available, shipped nationwide from Houston. View the listing for current availability, or call to confirm fitment against your engine serial number.

Buy: Cat C9 engine for Cat D7R ->
Call (855) 384-6071
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