| Engine options | |
| Allis Chalmers 4.3L 6-cyl gasoline | |
| Allis-Chalmers 4.3L 6-cyl diesel | |
| Allis-Chalmers 4.3L 6-cyl LP gas |
| Engine Detail | |
| Allis Chalmers G-262 | |
| gasoline | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement | 262 ci 4.3 L |
| Bore/Stroke | 3.5625x4.375 inches 90 x 111 mm |
| Power | 85 hp 63.4 kW |
| Air cleaner | dry with precleaner |
| Compression | 8.0:1 |
| Rated RPM | 2000 |
| Idle RPM | 375-2300 |
| Firing order | 1-5-3-6-2-4 |
| Starter volts | 12 |
| Allis Chalmers D19 Engine | |
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| Engine Detail | |
| Allis-Chalmers D-262T | |
| turbocharged diesel | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement | 262 ci 4.3 L |
| Bore/Stroke | 3.5625x4.375 inches 90 x 111 mm |
| Power | 80 hp 59.7 kW |
| Air cleaner | dry with precleaner |
| Compression | 14.0:1 (early) |
|   | 15.0:1 (late) |
| Rated RPM | 2000 |
| Idle RPM | 650-2300 |
| Firing order | 1-5-3-6-2-4 |
| Starter volts | 12 |
| Engine Detail | |
| Allis-Chalmers | |
| LP gas | |
| 6-cylinder | |
| liquid-cooled | |
| Displacement | 262 ci 4.3 L |
| Bore/Stroke | 3.5625x4.375 inches 90 x 111 mm |
| Power | 80 hp 59.7 kW |
| Air cleaner | dry with precleaner |
| Compression | 9.35:1 |
| Rated RPM | 2000 |
| Idle RPM | 375-2300 |
| Firing order | 1-5-3-6-2-4 |
| Starter volts | 12 |
| Allis Chalmers D19 Engine | |
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| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on August 6, 2024 |