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Parts Listing
SP
Special Order
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407
Hendrickson Auxiliary
Hendrickson Auxiliary
MTL45/50
Lift Axle
Air Suspensions
Key
No.
Part
Number
Description
No.
Req.
OEM
Reference
Remarks
1
SP
Rail, Side; LH/RH
2
Specify Model & Position; MTL45 Shown
2
334-1136
Assembly, Bolt & Bushing
2 A-3142 & B-2841 Incl. 334-838 Pivot Bolt Kit & 321-271 Bushing
3
334-838
Assembly, Bolt; Pivot; 1
¹⁄₈
"-7 x 13
¹⁄₂
"Lg
2 S-3142
Incl. Bolt, Sleeve & Hdwe.
●
4
321-271
Bushing; 1
¹⁄₄
"ID x 3
⁷⁄₁₆
"OD x 10
¹⁄₂
"Lg
2 S-2841
●
5
334-839
Collar, Alignment
2 B-2848
MTL50
✔✔ ●
334-822
Collar, Alignment
2 S-2770, B-2770 MTL45
●
6
321-272
Bushing; 1
¹⁄₄
"ID x 3
⁷⁄₁₆
"OD x 5
¹⁄₄
"Lg
2 S-2841-1
7
334-1560
Assembly, Bolt & Bushing
2
Incl. Bushing, Tube & Hdwe.
8
334-842
Assembly, Bolt; Seat; 1
¹⁄₈
"-7 x 8
¹⁄₂
"Lg
2 A-3141
Incl. 334-607 Bolt, Liner & Hdwe.
✔
9
334-607
Bolt; 1
¹⁄₈
"-7 x 8
¹⁄₂
"Lg
2 SA-1000-34
✔✔
10
334-375
Nut, Lock; 1
¹⁄₈
"-7
2 SA-1300-17
✔✔ ●
11
321-226
Bushing; 2
¹⁄₂
"ID x 3
⁷⁄₈
"OD x 5
¹⁄₄
"Lg
2 S-2159-1
12
334-840
Bushing, Shaft/Axle Seat; 1
¹⁄₂
"ID x 2
¹⁄₂
"OD x
6 ³⁄₄
"Lg 2 B3111-2
MTL50
334-841
Bushing, Shaft/Axle Seat; 2"ID x 2
¹⁄₂
"OD x
7 ¹⁄₈
"Lg 2 A-6041-3
MTL45
●
13
334-1139
Collar, Alignment; Saddle
4 A-3112
14
SP
Assembly, Beam; LH/RH
2
Incl. Bushings; Specify Model & Position
✔
15
M66893
Shock Absorber
2 S-1667
16
361-473
Kit, U-Bolt; Round Bend, Grade 8
4 S-3139, SA-1200-3
⁷⁄₈
" x 5
¹⁄₁₆
" x 7
⁷⁄₈
" R
✔✔
17
B-14249
Air Spring
2 S-14249
Ride spring; 352-9367
18
B-2630
Air Spring
2 S-2630
Lift Spring; 354-6902