Busboys Store
1970 Greyhound Bus

Brake Parts

Brake cams, rollers, slack adjusters, new and used for sale

Check out the pop up menu below

bus brake summary

Call Stan, 612-369-1366 to order parts.

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Brake Cam


Brake Cam
GM 2032431


Brake Bushing
GM Part# 2396539
GM Group# 4.04
Fits: SDH SDM 4502 4518 4519 5302 5303 5304 New Look. Also fits, 4501 4516 4517 5301 5302 Old Look.



Brake Chamber

Brake Chamber KN36300 Brake Chamber KN36300
Brake Chamber
GM 2025840, Group 4.15
Fits: New Looks, 5303, 4502, 5302, 4518, 4519, 5304, 50H SDM, Fishbowls.

Many other chambers are available.


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Brake Chamber Adapter, 791474, GM note 242018-B


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Brake Chamber Cover, 791473, GM

Brake Diaphragm

Thermoid 7-388

Brake Diaphragm - Thermoid 7-388


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Brake Diaphragm, 2271617, GM Group 4.23 & GM 4.3555
Fits: SDH SDM 4502 4518 4519 5302 5303 5304 New Look. Also fits, 4501 4516 4517 5301 5302 Old Look. Also fits, TDH 3714 4512 4515 4801 5105 5106 5108 TDM 4512 4515 4801 5106 5108 Old Look.


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Brake Diaphragm, 2405340, GM Group 4.23
Fits: SDH SDM 4502 4518 4519 5302 5303 5304 New Look. Also fits, 4501 4516 4517 5301 5302 Old Look


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Brake Diaphragm Cover, 292711

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Brake Diaphragm Cover, 2329241

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Brake Diaphragm Cover, 234099

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Brake Diaphragm Cover, 668305

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Brake Diaphragm Cover, 8017120

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Brake Diaphragm Cover, 4G-5-21

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Brake Diaphragm Cover, 76271 Type 16


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Brake Diaphragm Rubber, AD-17462
WAGNER EB-AG TYPE 20


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Brake Diaphragm Rubber, 640229, GM Group 4.
Fits PD: 4107 4108 4903 4905


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Brake Diaphragm Rubber, 234100 GM, REPLACES 2284313
Fits: 4104 4501


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Brake Expander, 244231


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Brake Expander, C8647


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Brake Gear, 2227298, GM Group 4.13 & 4.0740
Fits: SDH SDM 4502 4518 4519 5302 5303 5304 New Look. Also fits, 4501 4516 4517 5301 5302 Old Look. Also fits, TDH 3714 4512 4515 4801 5105 5106 5108 TDM 4512 4515 4801 5106 5108 Old Look.


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Brake Gear, 2357542, GM


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Brake Gear - front slack adjuster worm, 2227297, GM Group 4.13 & GM 4.0740.
Fits: SDH SDM 4501 5301 TDH TDM 4516 4517 5301 5302 Fishbowl, Also fits, SDH SDM 4502 4518 4519 5302 5303 5304 New Look. Also fits, 4501 4516 4517 5301 5302 Old Look. Also fits, TDH 3714 4512 4515 4801 5105 5106 5108 TDM 4512 4515 4801 5106 5108 Old Look.


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Brake Interlock, 2356747, GM Group 4.26
Fits: SDH SDM 4501 5301 TDH TDM 4516 4517 5301 5302 Fishbowl, Also fits, SDH SDM 4502 4518 4519 5302 5303 5304 New Look. Also fits, 4501 4516 4517 5301 5302 Old Look

Brake Roller



Brake Rollers



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Brake Roller, 2373648, GM Group 4.
Fits: PD 4107 4108 4501 4903 4905 SDH SDM 4501 5301 TDH TDM 4516 4517 5301 5302 Fishbowl


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Brake Roller, 2054521, GM Group 4.


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Brake Roller, 205452L, GM Group 4.


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Brake Roller, 2283007, GM Group 4.


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Brake Roller, 2467389, GM Group 4.58E
Fits: SDH SDM 4502 4518 4519 5302 5303 5304 New Look


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Brake Roller HOC, 2374445, GM Group 4.


Brake Shoes

vintage bus brake shoes

Brake Shoes



Slack Adjuster



Slack Adjuster KN44051


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Adjuster Assy, 2396514, GM Group 4.77
Fits: SDH SDM 4501 4502 4518 4519 5302 5303 5304 4501 5301 TDH TDM 4516 4517 5301 5302 Fishbowl


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Air Relay Valve Assy, 2402033, GM Group 4.23
Fits: 4104 4107 4108 4903 4905 SDH-SDM 4502 4518 4519 5302 5303 5304 4501-5301 TDH-TDM 4516-4517-5301-5302


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Air Shuttle Valve -brake interlock stpd N-1248-C, 2336346, GM Group 4.30
Fits: SDH SDM 4502 4518 4519 5302 5303 5304 4501 5301 TDH TDM 4516 4517 5301 5302 Fishbowl


Bendix Slack Adjuster 278323

Bendix Slack Adjuster 278323


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Brake Air Application Valve, 2333636, GM Group 4.


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Brake Anchor Pin-Front, 305579
Fits: 4104 4107 4501 4108 4903 4905 SDH SDM 4501 5301 TDH TDM 4516 4517 5301 5302 Fishbowl, Also fits, SDH SDM 4502 4518 4519 5302 5303 5304 New Look. Also fits, 4501 4516 4517 5301 5302 Old Look GM 4.07 Also, TDH 3714 4512 4801 5105 5106 5108 TDM 4512 4515 4801 5106 5108 GM 4.0130.


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Brake Bushing, 2224450, GM Group 4.0630
Fits: TDH 3714 4512 4515 4801 5105 5106 5108 TDM 4512 4515 4801 5106 5108 Old Look.


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Brake Bushing, 2396939, GM Group 4.04
Fits: SDH SDM 4502 4518 4519 5302 5303 5304 New Look. Also fits, 4501 4516 4517 5301 5302 Old Look.


Bendix Slack Adjuster Bendix Slack Adjuster

Haldex Slack Adjuster 10068


Bendix Slack Adjuster Bendix Slack Adjuster

Haldex Slack Adjuster 10066


Bendix Slack Adjuster Bendix Slack Adjuster

Midland Slack Adjuster


Bendix Slack Adjuster

Bendix Slack Adjuster 280121


Bendix Slack Adjuster

Haldex Slack Adjuster 10073


Bendix Slack Adjuster

Haldex Slack Adjuster 10073


Bendix Slack Adjuster Bendix Slack Adjuster

Bendix Slack Adjuster 279302