Trailer Axle Brake Camshafts

These durable brake camshafts for trailer axle applications are strong enough to stop even the heaviest of loads.

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  1. Dana 12-1/4 inch FT
  2. Dana 12-1/4 inch FT & FC
  3. Dexter Trailer
  4. Eaton 16-1/2 inch
  1. Fruehauf 16-1/2 inch
  2. Hendrickson, Meritor 16-1/2 inch
  3. Intraax 16-1/2 inch
  4. Intraax 16-1/2 inch ES
  1. Meritor 16-1/2 inch Q
  2. Meritor 16-1/2 inch Q Plus
  3. Meritor 16-1/2 inch Q-Plus
  4. Meritor Trailer
  1. Meritor Trailer Axle
  2. Multiple
  3. Multiple and Q-Plus
  4. Rockwell 12-1/4 inch Q - late design
  1. Spicer 12-1/4 inch
  2. Spicer 16-1/2 inch
  3. Spicer 16-1/2 inch XL
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S-Cam for 16-1/2" Brake, Fruehauf trailer axle - 04-811621
SKU 04-811621
$21.88

S Cam air brake camshaft 04-811621 for a 16-1/2 inch brake, Fruehauf trailer axle.   Details

6 In Stock as of October 24, 2020 11:55 AM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-5/8 inch
  • Spline Teeth:37
  • Length (A): 16-1/8 inch
  • Length (B):2-5/32 inch
  • Head Size:1-3/8 inch
  • Rotation:Right Hand
  • Journal:1-5/8 inch
  • Application:Fruehauf 16-1/2 inch
  • Camshaft Repair Kit: 08-133100
  • Cross References:M-563R, E1564, AXA0420-2, L-839, R607012, CS41529, 17-620
  • Automann Number:121.371604.02
  • Euclid Number:E-1564
  • Sirco Number:C564R
  • MPN: 04-811621
S-Cam for 16-1/2" Brake, Spicer XL trailer axle - 04-562411
SKU 04-562411
$45.83

S Cam air brake camshaft 04-562411 for a 16-1/2 inch brake, Spicer XL trailer axle.   Details

2 In Stock as of October 24, 2020 12:00 PM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-1/2 inch
  • Spline Teeth:28
  • Length (A): 24-1/16 inch
  • Length (B):2-1/4 inch
  • Head Size:1-1/8 inch
  • Rotation:Right Hand
  • Journal:1-5/8 inch
  • Application:Spicer 16-1/2 inch XL
  • Camshaft Repair Kit: 08-132803, 08-132800
  • Cross References:M-3699R, E10910, L-3320, R607278, CS41423, 17-930, M16WKR25-242
  • Automann Number:123.282402.02
  • Euclid Number:E-10910
  • Sirco Number:C911R
  • MPN: 04-562411
S-Cam for 16-1/2" Brake, Spicer XL trailer axle - 04-562412
SKU 04-562412
$45.83

S Cam air brake camshaft 04-562412 for a 16-1/2 inch brake, Spicer XL trailer axle.   Details

2 In Stock as of October 24, 2020 11:59 AM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-1/2 inch
  • Spline Teeth:28
  • Length (A): 24-1/16 inch
  • Length (B):2-1/4 inch
  • Head Size:1-1/8 inch
  • Rotation:Left Hand
  • Journal:1-5/8 inch
  • Application:Spicer 16-1/2 inch XL
  • Camshaft Repair Kit: 08-132803, 08-132800
  • Cross References:M-3699L, E10909, L-3321, R607277, CS41422, 17-931, M16WKL25-242
  • Automann Number:123.282402.01
  • Euclid Number:E-10909
  • Sirco Number:C910L
  • MPN: 04-562412
S-Cam for Multiple Applications - 04-572041
SKU 04-572041
$24.58

S Cam air brake camshaft 04-572041 for multiple applications, trailer axle.   Details

2 In Stock as of October 24, 2020 11:56 AM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-1/2 inch
  • Spline Teeth:10
  • Length (A): 20-3/8 inch
  • Length (B):2-7/32 inch
  • Length (C): 1-5/8 inch
  • Head Size:1-3/8 inch
  • Rotation:Right Hand
  • Journal:1-1/2 inch D
  • Application:Multiple
  • Camshaft Repair Kit: 08-130800, 08-130101
  • Cross References:M-562R, E1424, L-173, CS41507, 17-580, M16WK102-17
  • Automann Number:124.102014.02
  • Euclid Number:E-1424
  • Sirco Number:C424R
  • Note:Double Grooved
  • MPN: 04-572041
S-Cam for 12-1/4" Brake, Spicer trailer axle - 04-612321
SKU 04-612321
$33.77

S Cam air brake camshaft 04-612321 for a 12-1/4 inch brake, Spicer trailer axle.   Details

2 In Stock as of October 24, 2020 11:58 AM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-1/2 inch
  • Spline Teeth:10
  • Length (A): 23-1/4 inch
  • Length (B):2-21/32 inch
  • Length (C): 2-7/32 inch
  • Head Size:1-1/16 inch
  • Rotation:Right Hand
  • Journal:1-1/2 inch D
  • Application:Spicer 12-1/4 inch
  • Camshaft Repair Kit: 08-132300
  • Cross References:M-478R, E1422, L-733, R607009, CS41719, 17-690, M12WK100-17
  • Automann Number:123.102308.02
  • Euclid Number:E-1422
  • Sirco Number:C422R
  • MPN: 04-612321
S-Cam for 12-1/4" Brake, Spicer trailer axle - 04-612322
SKU 04-612322
$33.77

S Cam air brake camshaft 04-612322 for a 12-1/4 inch brake, Spicer trailer axle.   Details

2 In Stock as of October 24, 2020 11:58 AM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-1/2 inch
  • Spline Teeth:10
  • Length (A): 23-1/4 inch
  • Length (B):2-21/32 inch
  • Length (C): 2-7/32 inch
  • Head Size:1-1/16 inch
  • Rotation:Left Hand
  • Journal:1-1/2 inch D
  • Application:Spicer 12-1/4 inch
  • Camshaft Repair Kit: 08-132300
  • Cross References:M-478L, E1423, L-734, R607010, CS41718, 17-691, M12WK101-17
  • Automann Number:123.102308.01
  • Euclid Number:E-1423
  • Sirco Number:C423L
  • MPN: 04-612322
S-Cam for 16-1/2" Brake, Fruehauf trailer axle - 04-811622
SKU 04-811622
$21.88

S Cam air brake camshaft 04-811622 for a 16-1/2 inch brake, Fruehauf trailer axle.   Details

6 In Stock as of October 24, 2020 11:55 AM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-5/8 inch
  • Spline Teeth:37
  • Length (A): 16-1/8 inch
  • Length (B):2-5/32 inch
  • Head Size:1-3/8 inch
  • Rotation:Left Hand
  • Journal:1-5/8 inch
  • Application:Fruehauf 16-1/2 inch
  • Camshaft Repair Kit: 08-133100
  • Cross References:M-563L, E1563, AXA0420-1, L-838, R607011, CS41528, 17-621
  • Automann Number:121.371601.01
  • Euclid Number:E-1563
  • Sirco Number:C563L
  • MPN: 04-811622
S-Cam for 16-1/2" Brake, Meritor trailer axle - 04-932421
SKU 04-932421
$26.66

S Cam air brake camshaft 04-932421 for a 16-1/2 inch brake, Meritor trailer axle, Q-Plus shoe.   Details

20+ In Stock as of October 24, 2020 11:59 AM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-1/2 inch
  • Spline Teeth:28
  • Length (A): 24-1/16 inch
  • Length (B):2-5/64 inch
  • Length (C): 1-35/32 inch
  • Head Size:1-1/8 inch
  • Rotation:Right Hand
  • Journal:1-5/8 inch D
  • Application:Meritor 16-1/2 inch Q-Plus
  • Camshaft Repair Kit: 08-130610, 08-130611, 08-130631
  • Cross References:M-3172R, E5511, L-3116, 2210D6868, 17-724
  • Automann Number:122.282402.04
  • Euclid Number:E-114821, E-2446B
  • Sirco Number:C446BR, C869R
  • Note:"Q-Plus"
  • MPN: 04-932421
S-Cam for 16-1/2" Brake, Meritor trailer axle - 04-932422
SKU 04-932422
$26.66

S Cam air brake camshaft 04-932422 for a 16-1/2 inch brake, Meritor trailer axle, Q-Plus shoe.   Details

20+ In Stock as of October 24, 2020 11:59 AM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-1/2 inch
  • Spline Teeth:28
  • Length (A): 24-1/16 inch
  • Length (B):2-5/64 inch
  • Length (C): 1-35/32 inch
  • Head Size:1-1/8 inch
  • Rotation:Left Hand
  • Journal:1-5/8 inch D
  • Application:Meritor 16-1/2 inch Q-Plus
  • Camshaft Repair Kit: 08-130610, 08-130611, 08-130631
  • Cross References:M-3172L, E5510, L-3117, 2210E6869, 17-725
  • Automann Number:122.282402.03
  • Euclid Number:E-5510
  • Sirco Number:C868L
  • Note:"Q-Plus"
  • MPN: 04-932422
S-Cam for Multiple Applications - 04-572042
SKU 04-572042
$24.58

S Cam air brake camshaft 04-572042 for multiple applications, trailer axle.   Details

2 In Stock as of October 24, 2020 11:56 AM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-1/2 inch
  • Spline Teeth:10
  • Length (A): 20-3/8 inch
  • Length (B):2-7/32 inch
  • Length (C): 1-5/8 inch
  • Head Size:1-3/8 inch
  • Rotation:Left Hand
  • Journal:1-1/2 inch D
  • Application:Multiple
  • Camshaft Repair Kit: 08-130800, 08-130101
  • Cross References:M-562L, E1425, L-174, CS41506, 17-581, M16WK103-17
  • Automann Number:124.102014.01
  • Euclid Number:E-1425
  • Sirco Number:C425L
  • Note:Double Grooved
  • MPN: 04-572042
S-Cam for 16-1/2" Brake, Eaton trailer axle - 04-711952
SKU 04-711952
$38.10

S Cam air brake camshaft 04-711952 for a 16-1/2 inch brake, Eaton trailer axle.   Details

2 In Stock as of October 24, 2020 11:56 AM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-1/2 inch
  • Spline Teeth:10
  • Length (A): 19-1/2 inch
  • Length (B):2-7/32 inch
  • Head Size:1-3/8 inch
  • Rotation:Left Hand
  • Journal:1-5/8 inch
  • Application:Eaton 16-1/2 inch
  • Camshaft Repair Kit: 08-136400
  • Cross References:M-2600L, 807286, E2693, L-1618, R607026, CS41292, 17-635
  • Automann Number:120.101916.01
  • Euclid Number:E-2693
  • Sirco Number:C693L
  • MPN: 04-711952
S-Cam for 12-1/4" Brake, Rockwell trailer axle - 04-952041
SKU 04-952041
$32.00

S Cam air brake camshaft 04-952041 for a 12-1/4 inch brake, Rockwell trailer axle, Q & Late Design shoe.   Details

8 In Stock as of October 24, 2020 11:56 AM EST.
  • Axle Type:Trailer
  • Spline Diameter:1-1/2 inch
  • Spline Teeth:10
  • Length (A): 20-1/2 inch
  • Length (B):1-3/4 inch
  • Head Size:11/16 inch
  • Rotation:Right Hand
  • Journal:1-1/2 inch
  • Application:Rockwell 12-1/4 inch Q - late design
  • Camshaft Repair Kit: 08-130601,
  • Cross References:2210-D-6166, 2210-U-5247
  • Automann Number:122.282012.02
  • Euclid Number:E-3517
  • Note:"Q" Late Design
  • MPN: 04-952041

Brake Camshaft Head Size

The head size of a camshaft can be determined by measuring its width at the middle of the 'S'. S-Cam head sizes can vary however there are five main head types.

Main Types of S-Cam Heads

Type 1 type 1 camshaft

11/16 inch
or
approx .66”

Type 2 type 2 camshaft

1-1/16 inch
or
approx 1.08”

Type 3 type 3 camshaft

1-1/8 inch
or
approx 1.13”

Type 4 type 4 camshaft

1-3/16 inch
or
approx 1.18”

Type 5 type 5 camshaft

1-3/8 inch
or
approx 1.38”


Important:

Other head types are available; if you cannot find the camshaft you are looking for please call the heavy duty truck experts at 1-800-358-4751.


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