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Industrial Tractor · 1958Unverified

Oliver 550

Name: Oliver 550
Brand: Oliver

Oliver 550 — Industrial tractor · 47 hp. Reference specifications; pending source verification.

The Oliver 550 is a tractor with a rated power of 47 hp, positioning it at the lower end of its class. It was produced from 1958 to 1975 and is equipped with a 4-cylinder diesel liquid-cooled engine, paired with two-wheel drive and a 6-speed gearbox. The tractor's operating weight ranges from 3132 to 4832 pounds. It is suitable for operations covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

47 hp

Weight

3132 to 4832 pounds

Catalogue coverage

Variants represented

Richest spec table

88 rows

Recorded power

47 hp

Recorded weight

362 kg

Transmissions

6-speed gear

Production years

1958-1975

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerOliverReference

Industrial tractorReference

Built in Charles City, Iowa, USAReference

Two-wheel driveReference

SteeringmechanicalReference

SteeringpowerReference

Disc brakesReference

Open operator station.Reference

Engine

Oliver 2.5L 4-cyl dieselReference

Oliver 2.5L 4-cyl gasolineReference

Fuel tank49.2 LReference

Engine (gross)35.0 kWReference

Engine (net)32.8 kWReference

OliverReference

dieselReference

4-cylinderReference

liquid-cooledReference

Displacement2.5 LReference

Bore/Stroke92 x 95 mmReference

Power (net)31.7 kWReference

Power (gross)33.9 kWReference

Air cleaneroil bathReference

Rated RPM2000Reference

StarterelectricReference

Starter volts12Reference

Oil capacity3.8 LReference

Coolant capacity13.2 LReference

gasolineReference

Power (net)32.8 kWReference

Power (gross)35.0 kWReference

Transmission

6-speed gearReference

TypegearReference

Gears6 forward and 2 reverseReference

Clutch254mm mechanical dry discReference

PTO & Hydraulics

Diesel PTO (claimed)30.6 kWReference

Gas PTO (claimed)32.1 kWReference

Typeopen centerReference

Total flow132.5 lpmReference

Rear TypeIReference

Controlposition and draft controlReference

Rear PTOindependentReference

Rear PTO Type540 (1.375)Reference

Rear PTO Type540 (1.125)Reference

Engine RPM545@1600Reference

Engine RPM1000@2000Reference

Dimensions

Wheelbase185 cmReference

Weight3132 to 4832 poundsReference

Front tire7.60-15Reference

Rear tire14.9/13-24Reference

Weight362 kgReference

Industrial front7.60-15Reference

Industrial rear14.9/13-24Reference

Industrial front5.50-16Reference

Industrial front6.00-16Reference

Industrial front6.50-16Reference

Industrial front7.50-16Reference

Industrial rear11.2/10-28Reference

Industrial rear12.4/11-28Reference

Industrial rear13.6/12-26Reference

Industrial rear14.9/13-26Reference

Length304 cmReference

Width169 cmReference

Height (steering wheel)147 cmReference

Front tread132 cmReference

Rear tread121 to 193 cmReference

Gas Shipping1420 kgReference

Diesel Shipping1461 kgReference

Diesel Shipping2191 kgReference

Oliver 550 attachments

front-end loaderReference

backhoeReference

Attachment overview

Oliver 558 loaderReference

Oliver 578 loaderReference

BackhoeReference

Oliver 508 Backhoe

Backhoe typeOliver 508 BackhoeReference

Transport height182 cmReference

Digging depth254 cmReference

Reach from pivot289 cmReference

Swing Arc180°Reference

Oliver 510 Backhoe

Backhoe typeOliver 510 BackhoeReference

Digging depth304 cmReference

Reach from pivot383 cmReference

Loading height227 cmReference

Oliver 613 Backhoe

Backhoe typeOliver 613 BackhoeReference

Digging depth396 cmReference

Reach from pivot463 cmReference

Loading height264 cmReference

Swing Arc180°Reference

Speeds

With 14.9/13-24 rear tires.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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