Hendrickson Truck Parts Catalog

PRIMAAX ® EX• PRIMAAX ® | Small & Large Clamp Group

REAR SUSPENSIONS

AIR SPRING

5 6

4

4

4

6

5 6

5 6

3

3

3

5

7d

7a

7c

7b

1d

1g / 1h

1a / 1b

1e / 1f

1f / 1g

1c

2

2

2

2

2

2

3 4

3 4

3 4

3 4

3 4

3 4

12½",14 / ",15½" Ride Height 3 8

8½",10" Ride Height

12" Ride Height

15½" Ride Height

VEHICLE

VEHICLE

KEY NO. PART NO.

DESCRIPTION

*QTY

KEY NO. PART NO.

DESCRIPTION

*QTY

Single Air Spring Service Kit Includes Key Nos. 1a, 2-4 Includes Key Nos. 1b, 2-4 Includes Key Nos. 1c, 2-4 Includes Key Nos. 1f, 2-6 Includes Key Nos. 1g, 2-6 Includes Key Nos. 1h, 2-6

Single Air Spring Fastener Service Kit

60961-230 60961-062 60961-744 60961-227 60961-231 60961-124 67043-002L 60271-002L 67247-002L

49177-006 49177-023 49177-052 60911-002

Lower, Includes Key Nos. 3-4

Upper/Lower, Includes Key Nos. 3-6

Lower, Includes Key Nos. 2-4

2 3 4 5 6 7

Lower Air Spring Mounting Bracket

4 8 8 4 4 4

**½" Flat Washer

**½"-13 UNC Locknut

1

Air Spring Assembly with Upper Bracket 23K•46K•69K, Includes Key Nos. 3-4 230•460•690, Includes Key Nos. 3-4

4

**¾" Flat Washer

a b c

**¾"-16 UNF Locknut Upper Air Spring Bracket

26K S•52K S•78K S | 26K•52K•78K, Includes Key Nos. 3-6 260•520•780, Includes Key Nos. 3-6 23K•46K•69K | 26K S•52K S•78K S Includes Key Nos. 1f, 3-6, 7a 23K•46K•69K, 12" Ride Height, Includes Key Nos. 1f, 3-6, 7a 26K•52K•78K, 12" Ride Height, Includes Key Nos. 1g, 3-6, 7a 23KT•46KT•69KT, 14½" Ride Height, Includes Key Nos. 1f, 3-6, 7d 26K ST•52K ST•78K ST, Includes Key Nos. 3-6, 7b Air Spring Only

a

65031-013 65031-014

12" Ride Height, 23K•46K•69K 12" Ride Height, 26K•52K•78K

c d

66255-002L 91473-002L

b

26KT•52KT•78KT

12½", 14 3 ⁄ 8 " Ride Height

65031-008 65031-009

15½" Ride Height

c

23KT•46KT•69KT

93745-002

65031-003 65031-004

12½", 14 3 ⁄ 8 " Ride Height

15½" Ride Height 230T•460T•690T

91619-002

65031-008 65031-002

14 3 ⁄ 8 " Ride Height, Replaces 65031-001

94323-002

15½" Ride Height

e

78761-001L

d

Kenworth Vehicles Only 23KT, 15½" Ride Height 26KT, 15½" Ride Height

69932-002 69932-003 69932-004

f

67391-002L 67044-002L

23KT•46KT•69KT

g

23KT•46KT•69KT | 26K ST•52K ST•78K ST | 26K•52K•78K

23KT•46KT•69KT, 14½" Ride Height

h

65032-002L

230 T•460 T•690 T

S-CAM BRACKET ASSEMBLY

VEHICLE

1

5

4

KEY NO. PART NO.

DESCRIPTION

*QTY

6

3

6

1

64508-XXX

S-cam Support Bracket, Locate Part No. on

4

7

Component S-cam Fastener Service Kit, Includes Key Nos. 2-7

Location of S-cam Bracket Part No.

Axle Set One Side

58821-017 58821-049

2 3 4 5 6 7

** 3 ⁄ 8 "-16 UNC x 1¼" Hex Bolt ** 3 ⁄ 8 " Hardened Washer ** 3 ⁄ 8 "-16 UNC Locknut ** 5 ⁄ 16 " S-Cam U-bolt ** 5 ⁄ 16 " Hardened Washer ** 5 ⁄ 16 "-18 UNC Locknut

8

S-cam support bracket is not required if the vehicle is equipped with air disc brakes

16

8 4

16

3

8

2

401

Reference Lit. No. SP-164 | 1-866-755-5968

For all ( * ) see Notes on Page 403

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