• Rigid chassis
  • WhichTractor size: Utility
  • No lab test on file
  • 1961–1968
  • 8,256 built

WhichTractor size, not the maker’s category

International Harvester 404 Transmission specs

9 transmission values on record for the 404.

Engine power, claimed · gross or net not stated

36.5 hp

27.2 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “IHC 404”, 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.

How fast will a 404 go?

The fastest speed on record for a 404 is 14.9 mph (24 km/h). The gearbox itself is not on record yet.

Transmission — 404 Transmission
Drive2WD
Forward gears4–8the article lists alternatives
Reverse gears1–4the article lists alternatives
Transmission as described4 forward/1 reverse, 8 forward/2 reverse or 4 forward/4 reverse
ClutchPedal-operated dry single-plate clutch
Top speed forward14.9 mph · 24 km/h
Top speed reverse17.6 mph · 28.32 km/hhighest reverse speed printed in the article's speed tables
Service brakesPedal-operated disc brakes acting on the differential side shafts
Differential lockMechanically operated differential lock

Source · Traktorenlexikon, “IHC 404”

Sources and how this page was built

9 transmission values from Traktorenlexikon, “IHC 404”.

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: IHC 404 — CC BY-SA 4.0, WIKIBOOKS-TL-118718 · revision 1055420. Wikibooks contributors (Traktorenlexikon). Original document