• Vehicle type: unspecified
  • Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1971–1975
  • 12,756 built

It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

International Harvester 453 Hydraulics & PTO specs

9 hydraulics and PTO values on record for the 453.

Engine power, claimed · gross or net not stated

44.4 hp

33.1 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “McCormick 453”, claimed

This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.

What hydraulics does a 453 have?

Hydraulic and hitch specifications for the 453 are below.

Hydraulics & hitch — 453 Hydraulics & hitch
Pump flow7.6 gpm · 28.7 L/min
Hydraulic pressure2,843 psi · 196 bar
Rear remote valves1
Lift capacity 610 mm behind ends3,109 lb · 1,410 kg

Source · Traktorenlexikon, “McCormick 453”

What PTO does a 453 have?

A 453 has a 540 rpm rear PTO.

PTO — 453 PTO
Rear PTO driveEngine-driven
Rear PTO independenceIndependent
PTO engages under loadYes
Rear PTO speeds540 rpm
Engine speed at 540 PTO1,890 rpm

Source · Traktorenlexikon, “McCormick 453”

Sources and how this page was built

9 hydraulics and PTO values from Traktorenlexikon, “McCormick 453”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: McCormick 453 — CC BY-SA 4.0, WIKIBOOKS-TL-118075 · revision 1059857. Wikibooks contributors (Traktorenlexikon). Original document