| Production | |
| Manufacturer | International Harvester |
| Row-Crop tractor | |
| Built in Rock Island, Illinois, USA | |
| Total built | 8,176 |
| Original price was $54,300 in 1985 | |
| International Harvester 5088 Engine | |
| International Harvester 7.1L 6-cyl diesel | |
| International Harvester 5088 Transmission | |
| 18-speed partial power shift | |
| International Harvester 5088 Power | |
| Drawbar (claimed) | 119 hp 88.7 kW |
| PTO (claimed) | 135 hp 100.7 kW |
| Drawbar (tested) | 116.19 hp 86.6 kW |
| PTO (tested) | 136.12 hp 101.5 kW |
| Mechanical | |
| Two- or four-wheel drive | |
| Final drives | planetary |
| Differential lock | mechanical rear |
| Power steering | |
| Hydraulic wet disc brakes | |
| Cab standard with heat and air-conditioning. Optional burgundy or western interior finish. | |
| Capacity | |
| Fuel | 70 gal 264.9 L |
| Hydraulic system | 43.5 gal 164.6 L |
| Hydraulics | |
| Type | closed center |
| Capacity | 43.5 gal 164.6 L |
| Valves | 2 |
| Pump flow | 25 gpm 94.6 lpm |
|   | 40 gpmOptOptional 151.4 lpm |
| Total flow | 67 gpm 253.6 lpm |
|   | 82 gpmOptOptional 310.4 lpm |
| Steering flow | 12 gpm 45.4 lpm |
| Tractor hitch | |
| Rear Type | III |
| Rear lift | 6990 lbs 3170 kg |
|   | 8280 lbsOptOptional 3755 kg |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Rear PTO Type | 540/1000 |
| Dimensions & Tires | |
| Wheelbase | 111.6 inches 283 cm |
| Weight | 13765 to 16010 pounds |
| Front tire | 10.00-16 |
| Rear tire | 18.4-38 |
| 5088 Serial Numbers | |
| 1981 | 501 |
| 1982 | 3551 |
| 1983 | 6015 |
| 1984 | 7307 |
| 1985 | 8623 |
FAQ: How to read a serial number table. | |
| Electrical | |
| Ground | negative |
| Battery volts | 12 |
| References | |
![]() | |
| Buyer's Guide 1982 published by International Harvester | |
| The New Number One! - Tractors 135/160/185 HP published in 1981, by International Harvester | |
| 50 Series Tractors published in 1985, by International Harvester |
| Page information | |
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| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on February 3, 2024 |