John Deere 9RX 640

Specifications, maintenance, parts and compatibility reference.

Specification set: United States - Current 9RX four-track agricultural tractor - JD14 13.6 L Current Deere US product relationships still list 9RX 490/540/590/640. Current Shop.Deere engine records identify the 13.6 L JD14 as compatible with all four, including 9RX 640. Historical 15 L 9RX 640 service records should be treated as serial/revision-specific, not current default.

Machine Configuration

Operator stationCab

Wheel or track configuration4-Track

Drive type4WD articulated tracked

Engine

Engine manufacturerJohn Deere

Engine displacement13.6 L

Engine modelJD14

Engine horsepower640 hp

Cylinders6

Maximum engine power691 hp

Rated engine speed2100 rpm

Emissions certificationFinal Tier 4

Transmission

TransmissionJohn Deere e18 18-speed PowerShift with Efficiency Manager; 18F/6R

PTO

PTO power335 hp

Hydraulics

Standard hydraulic pump output55 gpm

Optional hydraulic pump output110 gpm

Capacities

Fuel tank capacity400 US gal

Compatible parts & kits

This source-backed list can include maintenance parts, mounting hardware and accessory kits. Serial-number and machine-configuration restrictions may still apply, so review each part page before ordering or installing.

RE230985Secondary Air Filter ElementAir Filters →TA17973Primary Air Filter ElementAir Filters →RE284091Cab Fresh Air FilterCabin Air Filters →RE593819Cab Recirculation Air FilterCabin Air Filters →DZ114640DEF Supply Module FilterDEF Filters →DZ124403DEF Inline FilterDEF Filters →RE572785Engine Oil FilterEngine Oil Filters →AT365869Fuel Water Separator FilterFuel / Water Separators →DZ124761Primary Fuel FilterFuel Filters →DZ124786Secondary Fuel FilterFuel Filters →RE269061Pilot Valve / SCV Filter - Early SerialHydraulic Filters →RE577250Transmission System FilterHydraulic Filters →RE577612Hydraulic / Lube Filter ElementHydraulic Filters →TA21586Pilot Valve / SCV Filter - Current SerialHydraulic Filters →H216169Vent FilterVent Filters →RE597019Fuel Tank Vent FilterVent Filters →

Sources

John Deere · official sourceJohn Deere official 9 Series specifications - 9RX 490/540/590/640 JD14 configuration

John Deere Parts · official sourceShop.Deere SZ10293 13.6 L engine - compatible equipment includes 9RX 490/540/590/640

John Deere · official sourceJohn Deere US current 9RX family page - related 9RX 490/540/590/640 products