FleetPride 2019 National Parts Catalog

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MERITOR ® BRAKE DRUMS

STEELITE X30 ™

ENGINEERED FOR EXCELLENCE Patented machine-to-balance process: • No balance weights to lose — a condition that can lead to vibration and component wear issues • No need to increase drum weight during the balance process ROBUST, LIGHTWEIGHT STEEL CONSTRUCTION • Lightweight design can reduce vehicle weight by 300 pounds on a tractor-trailer combination* • One-piece roll-formed shell design delivers superior concentricity (with no weld seams or balance weights) which combines exceptional strength and durability and reduces risk of disintegration AVAILABLE WHERE YOU NEED IT • Compatible with most popular wheel-end configurations and axle ratings, fitting most vehicle specs in your fleet • Seamless interchangeability with comparable cast drums and linings

• Compatible with brake systems for revised FMVSS 121 regulations

• As a member of the Meritor MPG SERIES family of components, X30 provides a clear weight-savings advantage compared to cast drums for optimum payload, performance and operational efficiency

• Broad availability as original equipment and aftermarket replacement

* As compared to the use of full-cast drums with 16-1/2” × 5” front brakes and 16-1/2” × 8-5/8” tandem rear and trailer brakes. ** Meritor RSD enhanced brake drums

MERITOR PN

OVERALL DEPTH BRAKE SIZE

BOLT HOLE NO.

BOLT HOLE SIZE

PIOLET DIA.

STEMCO CROSS

53-123544-002 11.04”

16.50” × 8.63” 10

.93”

8.78”

91812B

53-123771-002** 11.16”

16.50” × 8.63” 10

0.94”

8.78”

N/A

53-123581-002 12.15”

16.50” × 8.63” 10

.94”

8.78”

90486B

53-123535-002 10.96”

16.50” × 8.00” 10

.94”

8.78”

91792B

53-123537-002 10.38”

16.50” × 7.00” 10

.94”

8.78”

89996B

53-123564-002 10.38”

16.50” × 7.00” 10

.81”

8.53”

87101B

53-123537-002

53-123566-002 10.38”

16.50” × 7.00” 8

.92”

9.00”

88797B

53-123565-002 10.38”

16.50” × 7.00” 10

.81”

9.00”

87156B

53-123585-002 9.66”

16.50” × 7.00” 10

.81”

9.441” / 9.437” 87407B

53-123608-002 9.62”

16.50” × 6.00” 10

1.28”

8.78”

91265B

53-123607-002 9.62”

16.50” × 6.00” 10

.94”

8.78”

91265B

53-123815-002** 9.23”

16.50” × 5.00” 10

1.28”

8.78”

N/A

53-123816-002** 8.8”

16.50” × 5.00” 10

1.28”

8.78”

N/A

53-123588-002 9.22”

16.50” × 5.00” 8

.94”

9.00”

88814B

53-123601-002 11.44”

15.00” × 8.63” 10

.94”

8.78”

91725B

53-123598-002 9.53”

15.00” × 5.00” 10

1.28”

8.78”

90174B

53-123512-002 8.64”

15.00” × 4.00” 10

1.28”

8.783” / 8.779” 90089BK

53-123568-002 8.89”

15.00” × 4.00” 10

.96”

8.78”

90660BK

53-123542-002 8.89”

15.00” × 4.00” 10

1.25”

8.78”

89870BK

53-123575-002 8.89”

15.00” × 4.00” 8

.94”

8.99”

88870BK

Only Meritor delivers a PREMIUM LIGHTWEIGHT DRUM and braking system for increased payload capacity, improved fuel economy and RSD Compliance.

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