14 ConMet
Conventional Wheel Hubs – Service Parts
4. Conventional Wheel Hubs – Service Parts
Axle Designations
Designation Typical Axle Rating (lbs) Comments
Steer Axle
FC Steer 8,000 Medium duty
FF Steer 12,000-14,700
Standard linehaul axle. Comes in two spindle variations
1. Flat locking feature with 12 threads/inch.
2. Keyway locking feature with 18 threads/inch.
FL Steer 20,000 Vocational applications
Drive axle
L-Drive 19,000 Medium duty
R-Drive 20,000-23,000 Standard linehaul axle
Trailer Axle
TN Trailer 22,500 Tapered spindle
TP Trailer 25,000 Parallel spindle or "Propar"
NOTE: These axle ratings are to be used as a reference only. Refer to the vehicle's door plate for your specic application.
ConMet Seals
Position Spindle Type Aftermarket Part Number
Steer FF Spindle 10045885
FL Spindle 10045883
Drive R Spindle 10045887
Trailer TP Spindle 10045889
TN Spindle 10045888
ConMet Installation Tools
Axle Designation Installation Tool Part Number Minimum Diameter* Maximum Diameter*
FF Steer 10084010 4.45" 4.65"
FL Steer 10084011 5.2" 5.4"
R-Drive 10084012
5.6" 5.85"
TN Trailer 10084013
TP Trailer 10084013
*Required at plate dimensions if you are not using a ConMet installation tool (minimum of 3/8", 9.5 mm thick).