Caterpillar D7 – specifications
Series: Other models
Build year not documented · Data origin: Reference work (Wikipedia/Wikibooks) · sources
Caterpillar – other models: the collective page of tractors and telehandlers outside the named ranges, from the D7 dozer to the TH306D and TH408D telehandlers, 73 to 106 kW, four-cylinder engines
This page gathers Caterpillar machines from the tractor category the register could not assign to a named range: the D7 dozer and the TH-series telehandlers from TH306D to TH408D. Caterpillar was formed in 1925 from the merger of Holt Manufacturing and the C. L. Best Tractor Co.; the D-series dozers date back to the 1930s, when the D stood for the then-new diesel drive. The letters B, C and D after the type number of the telehandlers mark successive generations of the range, and the Ag suffix on the TH337Ag and TH407CAg the agricultural version with matching tyres and attachments for bale and feed work.
Read on 3 more paragraphs
The register lists here 10 versions with 73 to 106 kW from four-cylinders of 3,621 to 4,400 cm³, operating weights from 6,390 to 10,000 kg, gross weights from 8,900 to 13,000 kg, lengths from 4,100 to 7,600 mm and widths from 2,070 to 2,500 mm.
Caterpillar is the world's largest construction-equipment maker; the D-series dozers are among the best-known machines in earthmoving, while the TH-series telehandlers compete in agriculture and construction with telehandlers from, among others, JCB and Manitou.
Used, on the D7 the undercarriage, tracks and sprockets and the blade and steering-clutch hydraulics count, on the TH telehandlers boom wear, the condition of the hydraulic cylinders and the brakes, and on the Ag versions also the PTO and attachments; parts run through the Caterpillar dealer network.
Sources: SpecCodex register, model data: Caterpillar (weitere Modelle), Caterpillar Inc. (manufacturer)
Technical data
Dimensions and weights
| Length | 4,100 mmcorrect |
|---|---|
| Width | 2,500 mmcorrect |
| Height | 2,400 mmcorrect |
Area: Machines
Frequently asked questions
What are the dimensions of the Caterpillar D7?
4,100 mm × 2,500 mm × 2,400 mm.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Load the hydraulics and watch for sag.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
We ask the suppliers and come back with price and lead time.
Request spare parts →
This page carries 3 individual figures for this model. They come from 2 recorded sources; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
Are you the manufacturer or a dealer of this machine? Check the data and add missing figures — we mark your correction as manufacturer or dealer information.
Check and complete the data →Missing a figure you were looking for? Report it →
Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →
Other models in this series
Sources: Wikipedia (CC BY-SA 4.0) (retrieved August 2026) · Values adopted and presented in our own form; changes from the source are possible. · Data sources and cross-checks
Tractor in 3D section
Turn the model, look inside and click an assembly — each one is explained.
