STEERTEK ™ NXT Axle – Kenworth Truck Vehicles
FRONT SUSPENSIONS
VEHICLE
VEHICLE
KEY NO. PART NO.
DESCRIPTION
QTY.
KEY NO. PART NO.
DESCRIPTION
QTY.
STEERTEK NXT Axle Assembly, Includes Key Nos. 1-21, See Selection Guide below Axle & Kingpin Assembly, See Selection Lower Steering Knuckle Assembly, Includes Key Nos. 8-10, 13, 20-21, See Selection Guide below Guide below
91925-XXX
1
10 11 12
91234-001 91202-001 60236-004
Kingpin Seal
4 2 4 1 2 1
Roller Thrust Bearing
1
91924-XXX
1
½"-13 UNC Socket Head Cap Screw Loctite ® (Red) Compound Tube
Not Shown 60937-000
91221-XXX
13 14
64246-000 76877-XXX
ABS Sensor Sleeve
Tie Rod Assembly, Includes Key Nos. 15-17
See Selection Guide below Tie Rod End Service Kits
2 3 4
Left Hand Right Hand
1 1
Axle Set, Includes Left Hand & Right Hand Kits Left Hand, Includes Key Nos. 15, 17-19
60961-734 60961-736 60961-741
91225-XXX
LH Upper Steering Knuckle Assembly, Includes Key Nos. 6-7, 9-10, See Selection Guide below RH Upper Steering Knuckle Assembly,
Right Hand, Includes Key Nos. 16-19 Tie Rod End,Includes Key No. 17
5
91229-001
1
15 16 17 18 19
70995-001 70995-002
Left Hand Right Hand
1 1 2 2 2
Includes Key Nos. 6-7, 9-10
Kingpin Bushing Service Kit, One Side, Includes Key Nos. 6-9 & Loctite
34013-448
* 7 ⁄ 8 " Castle Nut 7 ⁄ 8 " Flat Washer
22962-007 17800-004 60961-069
6 7 8 9
33117-000 91231-001 91233-001 91204-001 34013-449
Grease Zerk
2 2 2 4
Tie Rod Nut Cotter Pin
Stop Bolt Service Kit, One Side, Includes Key Nos. 20-21 ½"-13 UNC Square Head Bolt
Upper Grease Cap Assembly Lower Grease Cap Assembly
Kingpin Bushing
20 21
60238-001 60240-000
2 2
Roller Thrust Bearing Service Kit,One Side , Includes Key Nos. 10-12 & Loctite
½"-13 UNC Hex Jam Nut
NOTES: * Item included in kit / assembly only, part not sold separately.
STEERTEK NXT Axle Selection Guide
Vehicles built prior to January, 2024
Standard Brake Knuckle (SBK) with ½" Mounting Fasteners
Part Number
Lower Steering Knuckle Assembly Left Hand Right Hand Key No. 2 Key No. 3 91221-009 91221-010 91221-011 91221-012 91221-013 91221-014 91221-009 91221-010 91221-011 91221-012
Upper Steering Knuckle Assembly Tie Rod Assembly
KPI/ *Steering Arm Type (in)
Axle & Kingpin Assembly
Wheel Base (in)
STEERTEK NXT Assembly
Capacity (lb)
Left Hand Key No. 4
Key No. 1
Key No. 14 76877-001
91925-007 91925-008 91925-009 91925-010 91925-011 91925-012
<190
70.9/ LSA
215
91225-004
76877-002
>240 <190
8K
91924-001M
76877-001
70.9/ RSA
215
91225-005
76877-002
>240 91221-013 91221-014 NOTE: * LSA stands for Lower Steering Arm and RSA stands for Raised Steering Arm configuration.
305
Reference Lit. No. SP-345 | 855-743-3733
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