Admin settings

Vehicle Component Locator

Manage the DMS Parts Atlas hierarchy. Deactivation preserves mappings and history.

Part Classifications

Add Major Vehicle Area

TRACTOR · cab_driver · 0 direct mappings · 3 subsystems

Direct zone mappings

Code: controls

Code: hvac

Code: cab_hardware

TRACTOR · engine_bay · 3 direct mappings · 5 subsystems

Direct zone mappings
Electrical / Starting / Charging — Alternator
Electrical / Starting / Charging — Starter
Exhaust & Emissions — Turbocharger

Code: engine

Code: cooling

Cooling System — Radiator
Cooling System — Water Pump

Code: starting_charging

Electrical / Starting / Charging — Alternator
Electrical / Starting / Charging — Starter

Code: air_intake_turbo

Exhaust & Emissions — Turbocharger

Code: fuel

TRACTOR · front_axle_steering · 4 direct mappings · 3 subsystems

Direct zone mappings
Steering — Drag Link
Steering — Kingpin
Steering — Steering Gear
Steering — Tie Rod

Code: steering

Steering — Drag Link
Steering — Kingpin
Steering — Steering Gear
Steering — Tie Rod

Code: front_suspension

Code: front_wheel_end

TRACTOR · transmission_clutch · 0 direct mappings · 2 subsystems

Direct zone mappings

Code: clutch

Code: transmission

TRACTOR · drivetrain · 0 direct mappings · 2 subsystems

Direct zone mappings

Code: driveshaft

Code: differential_axles

TRACTOR · rear_suspension_brakes · 9 direct mappings · 3 subsystems

Direct zone mappings
Brakes — ABS Sensor
Suspension — Air Bag
Brakes — Brake Chamber
Brakes — Brake Drum
Brakes — Brake Shoe
Suspension — Height Control Valve
Brakes — S-Cam
Suspension — Shock Absorber
Brakes — Slack Adjuster

Code: rear_suspension

Suspension — Air Bag
Suspension — Height Control Valve
Suspension — Shock Absorber

Code: brake_actuation

Brakes — Brake Chamber
Brakes — S-Cam
Brakes — Slack Adjuster

Code: rear_wheel_end

Brakes — ABS Sensor
Brakes — Brake Drum
Brakes — Brake Shoe

TRACTOR · exhaust_aftertreatment · 3 direct mappings · 2 subsystems

Direct zone mappings
Exhaust & Emissions — DEF Component
Exhaust & Emissions — DPF Component
Exhaust & Emissions — EGR Component

Code: exhaust

Code: aftertreatment

TRACTOR · electrical_battery · 2 direct mappings · 2 subsystems

Direct zone mappings
Electrical / Starting / Charging — Battery
Electrical / Starting / Charging — Battery Cable

Code: battery_power

Electrical / Starting / Charging — Battery
Electrical / Starting / Charging — Battery Cable

Code: wiring

TRACTOR · fifth_wheel_coupling · 0 direct mappings · 1 subsystems

Direct zone mappings

Code: fifth_wheel

TRACTOR · frame_chassis · 0 direct mappings · 1 subsystems

Direct zone mappings

Code: chassis

TRACTOR · tires_wheels · 5 direct mappings · 1 subsystems

Direct zone mappings
Tires / Wheels / Wheel Ends — Hub
Tires / Wheels / Wheel Ends — Tire
Tires / Wheels / Wheel Ends — Wheel Bearing
Tires / Wheels / Wheel Ends — Wheel / Rim
Tires / Wheels / Wheel Ends — Wheel Seal

Code: tire_wheel

Tires / Wheels / Wheel Ends — Hub
Tires / Wheels / Wheel Ends — Tire
Tires / Wheels / Wheel Ends — Wheel Bearing
Tires / Wheels / Wheel Ends — Wheel Seal

TRACTOR · lighting · 3 direct mappings · 1 subsystems

Direct zone mappings
Lighting — Headlight
Lighting — Marker / Clearance Light
Lighting — Tail Light

Code: exterior_lighting

TRAILER · nose_coupling · 3 direct mappings · 2 subsystems

Direct zone mappings
Trailer Coupling / Kingpin — Kingpin
Trailer Coupling / Kingpin — Nose Plate
Trailer Coupling / Kingpin — Upper Coupler

Code: coupling

Code: front_connections

TRAILER · landing_gear · 3 direct mappings · 1 subsystems

Direct zone mappings
Trailer Landing Gear — Crank Handle
Trailer Landing Gear — Gearbox
Trailer Landing Gear — Landing Gear Leg

Code: landing_mechanism

Trailer Landing Gear — Crank Handle
Trailer Landing Gear — Cross Shaft
Trailer Landing Gear — Gearbox
Trailer Landing Gear — Landing Gear Leg
Trailer Landing Gear — Sand Shoe

TRAILER · body · 0 direct mappings · 1 subsystems

Direct zone mappings

Code: body_structure

TRAILER · floor_crossmembers · 0 direct mappings · 1 subsystems

Direct zone mappings

Code: floor

TRAILER · rear_doors · 4 direct mappings · 1 subsystems

Direct zone mappings
Trailer Doors / Hardware — Door Hinge
Trailer Doors / Hardware — Door Roller
Trailer Doors / Hardware — Door Seal
Trailer Doors / Hardware — Locking Rod

Code: door_hardware

Trailer Doors / Hardware — Door Hinge
Trailer Doors / Hardware — Door Roller
Trailer Doors / Hardware — Door Seal
Trailer Doors / Hardware — Locking Rod

TRAILER · suspension_axles · 3 direct mappings · 3 subsystems

Direct zone mappings
Trailer Suspension / Axles / Slider — Slider Pin
Trailer Suspension / Axles / Slider — Trailer Air Bag
Trailer Suspension / Axles / Slider — Trailer Axle

Code: tandem_slider

Trailer Suspension / Axles / Slider — Slider Pin

Code: axles

Trailer Suspension / Axles / Slider — Trailer Axle

Code: air_suspension

Trailer Suspension / Axles / Slider — Height Control Valve
Trailer Suspension / Axles / Slider — Trailer Air Bag
Trailer Suspension / Axles / Slider — Trailer Shock

TRAILER · brakes_wheel_ends · 9 direct mappings · 4 subsystems

Direct zone mappings
Brakes — ABS Sensor
Brakes — Brake Chamber
Brakes — Brake Drum
Brakes — Brake Shoe
Tires / Wheels / Wheel Ends — Hub
Brakes — S-Cam
Brakes — Slack Adjuster
Tires / Wheels / Wheel Ends — Wheel Bearing
Tires / Wheels / Wheel Ends — Wheel Seal

Code: brake_actuation

Brakes — Brake Chamber
Brakes — S-Cam
Brakes — Slack Adjuster

Code: friction

Brakes — Brake Drum
Brakes — Brake Shoe

Code: wheel_end

Tires / Wheels / Wheel Ends — Hub
Tires / Wheels / Wheel Ends — Wheel Bearing
Tires / Wheels / Wheel Ends — Wheel Seal

Code: abs

Brakes — ABS Sensor

TRAILER · tires_wheels · 2 direct mappings · 1 subsystems

Direct zone mappings
Tires / Wheels / Wheel Ends — Tire
Tires / Wheels / Wheel Ends — Wheel / Rim

Code: tire_wheel

TRAILER · electrical_lighting · 5 direct mappings · 2 subsystems

Direct zone mappings
Trailer Electrical / Lighting — 7-Way Connector
Lighting — Marker / Clearance Light
Trailer Electrical / Lighting — Marker Light
Trailer Electrical / Lighting — Tail Light
Lighting — Tail Light

Code: wiring_connections

Code: lighting

TRAILER · cargo_control · 0 direct mappings · 1 subsystems

Direct zone mappings

Code: cargo_securement

TRAILER · frame_impact · 0 direct mappings · 1 subsystems

Direct zone mappings

Code: impact_structure