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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

Utility
How they compare
OilPull B 25/45 is in the 99th percentile; CB-4S Combac is in the 1st · 1,083 models
OilPull B 25/45 is in the 3rd percentile; CB-4S Combac is in the 1st · 1,130 models
Full comparison
| Spec | Advance-Rumely OilPull B 25/45 | Hinomoto CB-4S Combac | Difference |
|---|---|---|---|
| Manufacturer | Advance-Rumely | Hinomoto | — |
| Model | OilPull B 25/45 | CB-4S Combac | — |
| Category | Agricultural | Utility | — |
| Spec | Advance-Rumely OilPull B 25/45 | Hinomoto CB-4S Combac | Difference |
|---|---|---|---|
| Manufacturer | Rumley | Toyosha | — |
| Model | Not recorded | TE-80 | — |
| Cylinders | 2 | 1 | ▲ OilPull B 25/45+1 · +100% |
| Displacement | 1,884ci | 23ci | ▲ OilPull B 25/45+1,861 ci · +8091% |
| Bore | 9.5in | 3.2in | ▲ OilPull B 25/45+6.4 in · +206% |
| Stroke | 12in | 3in | ▲ OilPull B 25/45+9 in · +300% |
| Spec | Advance-Rumely OilPull B 25/45 | Hinomoto CB-4S Combac | Difference |
|---|---|---|---|
| Type | Not recorded | Gear | — |
| Spec | Advance-Rumely OilPull B 25/45 | Hinomoto CB-4S Combac | Difference |
|---|---|---|---|
| Operating Weight | 25,000lb | Not recorded | — |
| Spec | Advance-Rumely OilPull B 25/45 | Hinomoto CB-4S Combac | Difference |
|---|---|---|---|
| Chassis Type | Not recorded | 4x2 2WD | — |
| Drive Type | Not recorded | 2WD | — |
| Spec | Advance-Rumely OilPull B 25/45 | Hinomoto CB-4S Combac | Difference |
|---|---|---|---|
| Starter Type | Not recorded | Electric | — |
Category context