445
Reference
www.daytonparts.comfor continuing updates.
Parts Listing
SP
Special Order
◆
Not Serviced by Dayton Parts Product Illustration/Photo Follows Popular
Most Popular
Hutch
Hutch
H/CH 7700/9700
(42 ½", 44", 49", 54 ½", 57 ½" Axle Spacing)
Trailer Four Spring Suspensions
Key
No.
Part
Number
Description
No.
Req.
OEM
Reference
Remarks
1
See Charts
Hanger, Front
2
See Chart on Page 456 (Cast), 458 (Stamped)
2
See Charts
Hanger, Center
2
See Chart on Page 456 (Cast), 458 (Stamped)
3
See Charts
Hanger, Rear
2
See Chart on Page 456 (Cast), 458 (Stamped)
✔✔ ●
4
322-145
Washer; Steel
AR 7717-01
Replaces Sideplate Washer on Fabricated Front
& Center Hangers Only; All
✔✔ ●
5
338-419
Assembly, Equalizer; Fabricated; O.E.
2 750-03
7700 Incl. 321-176 Bushing
338-419S
Assembly, Equalizer; Fabricated; Service
2
Incl. 321-176 Bushing
●
338-419HD
Assembly, Equalizer; Fabricated; Heavy Duty
2
7700; Incl. 321-176 Bushing
✔ ●
338-886
Assembly, Equalizer; Fabricated; 9700; O.E.
8 16158-01
9700; 42
¹⁄₂
"-49" Axle Spacing; Incl. 321-221
Bushing
338-886S
Assembly, Equalizer; Fabricated; 9700; Service
2
●
338-886U
Assembly, Equalizer; Fabricated
2
Incl. 321-221U Bushing
✔ ●
338-408
Assembly, Equalizer; Cast
2 19137-01
7700; Incl. 321-176 Bushing; Casting No.
704-00
✔✔ ●
338-887
Assembly, Equalizer; Cast
2 17784-01
9700; 42
¹⁄₂
"-49" Axle Spacing; Incl. 321-221
Bushing
●
338-2027
Assembly, Equalizer; Fabricated
2 24711-01
9700; 41", 50" & 54" Axle Spacing; Incl.
321-221 Bushing; Replaces 338-1536
SP
Assembly, Equalizer; Fabricated
2 16168-01
9700; 54
¹⁄₂
" Axle Spacing; Incl. 321-221
Bushing
338-1488
Assembly, Equalizer; Cast
2 12808-01
7700; 54
¹⁄₂
" Axle Spacing; Incl. 321-176
Bushing
●
338-2054
Assembly, Equalizer; Fabricated
2 21833-01
9700; 57
¹⁄₂
" Axle Spacing; Incl. 321-221
Bushing
●
6
338-1475
Assembly, Equalizer & Hanger; Fabricated
2 16319-01,
16203-02
9700; Straddlemount; Incl. 338-886 Equalizer &
338-884 Hanger
●
338-1476
Assembly, Equalizer & Hanger; Fabricated
2 16319-02
9700; Undermount; Incl. 338-886 Equalizer &
338-885 Hanger
●
338-1477
Assembly, Equalizer & Hanger; Fabricated
2 16319-07
9700; Flangemount, Bolt-On; Incl. 338-886
Equalizer & 338-1474 Hanger
338-1689
Assembly, Equalizer & Hanger; Cast
2 16319-51
9700; Straddlemount; Incl. 338-887 Equalizer &
338-883 Hanger
●
338-1690
Assembly, Equalizer & Hanger; Cast
2 16319-52
9700; Undermount; Incl. 338-887 Equalizer &
338-882 Hanger
●
338-1479
Assembly, Equalizer & Hanger; Cast
2 16319-57
9700; Flangemount, Bolt-On; Incl. 338-887
Equalizer & 338-1478 Hanger
●
338-2155
Assembly, Equalizer & Hanger; Fabricated; Modified 2 16319-06
Undermount, Modified; Incl. 338-886 &
338-2153
✔✔
7
334-639
Kit, Service; Equalizer Bolts
2 10287-01
7700; Incl. Key 8 and 14
✔✔
334-1612
Kit, Service; Equalizer Bolts
2 16353-01
9700; Incl. Key 8 and 14
✔✔
8
334-342
Assembly, Bolt
2
7700
✔
334-937
Assembly, Bolt; 1
¹⁄₈
"-7 x 6
⁵⁄₈
"Lg
2
9700
9
334-341
Assembly, Bolt & Bushing
2
7700
334-1272
Assembly, Bolt & Bushing
2
9700
✔✔ ●
10
334-366
Bolt, Equalizer;
³⁄₄
" X 6"Lg,
⁵⁄₈
"-18 Thread
4 7016-01
7700
✔✔
334-739
Bolt; 1
¹⁄₈
"-7 x 6
⁵⁄₈
"Lg
2 16150-01
9700
11
SLN-104
Nut, Lock;
⁵⁄₈
"-18
4
7700
✔✔
334-375
Nut, Lock; 1
¹⁄₈
"-7
2
9700
✔ ●
12
321-176
Bushing; 3
¹⁄₄
"OD x 3
⁷⁄₈
"Lg
2 7010-00
7700
●
321-176U
Bushing, Urethane
2
7700
✔✔ ●
321-221
Bushing; 1
¹⁄₈
"ID x 3
²⁹⁄₆₄
"OD x 3
⁵⁷⁄₆₄
"Lg
2 16146-01,
18723-01
9700
●
321-221U
Bushing, Urethane
2
9700
●
13
334-360
Tab, Lock
2 729-00
7700
✔✔
14
334-343
Assembly, Bolt; Rebound;
⁵⁄₈
"-18 x 4
¹⁄₂
"Lg
2 10287-00
All