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Advance-RumelyModel A
Advance-Rumely OilPull B 25/45
Agricultural
- power
- Not recorded
- displacement
- 1,884 ci
- Cylinders
- 2
- Forward gears
- Not recorded
Head to head · Agricultural
Agricultural

Crawler
How they compare
OilPull B 25/45 is in the 99th percentile; D4E SA Special Application is in the 74th · 1,083 models
OilPull B 25/45 is in the 3rd percentile; D4E SA Special Application is in the 31st · 1,130 models
OilPull B 25/45 is in the 92nd percentile; D4E SA Special Application is in the 81st · 971 models
Full comparison
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Caterpillar | — |
| Model | OilPull B 25/45 | D4E SA Special Application | — |
| Category | Agricultural | Crawler, Agricultural | — |
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Manufacturer | Rumley | Caterpillar | — |
| Model | Not recorded | 3304 | — |
| Rated RPM | Not recorded | 2,000RPM | — |
| Cylinders | 2 | 4 | ▲ D4E SA Special Application+2 · +100% |
| Displacement | 1,884ci | 425ci | ▲ OilPull B 25/45+1,459 ci · +343% |
| Bore | 9.5in | 4.8in | ▲ OilPull B 25/45+4.7 in · +98% |
| Stroke | 12in | 6in | ▲ OilPull B 25/45+6 in · +100% |
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Type | Not recorded | Gear | — |
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Length | Not recorded | 132in | — |
| Operating Weight | 25,000lb | 19,050lb | ▲ OilPull B 25/45+5,950 lb · +31% |
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| System Type | Not recorded | Open center | — |
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | Crawler | — |
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
| Spec | Advance-Rumely OilPull B 25/45 | Caterpillar D4E SA Special Application | Difference |
|---|---|---|---|
| Coolant | Not recorded | 8gal | — |
Category context