Skip to Content
Free shipping for orders over $500. 

Use OEM part numbers to cross reference.
Contact us if you don't see your product.

  1. Products ...
  2. Skyline Emissions
  3. Skyline DOC

Skyline DOC

Sort By Sort By: Featured
XN0501-M
XN0501-M
Skyline DOC
No clamps or gaskets, module only
OEM Engine Make & Model Cummins ISX
Emissions Tier EPA07
OEM Equivalent Part # 2888248, 2888248NX, A030W857, 4965225, 4965225NX, Q621404, 4330064, 4330064RX, A047B275
$ 1,616.69
XN0501-C
XN0501-C
Skyline DOC
Includes install kit, clamp(s) 2x of CL004 and gasket(s) 2x of GA004
OEM Engine Make & Model Cummins ISX
Emissions Tier EPA07
OEM Equivalent Part # 2888248, 2888248NX, A030W857, 4965225, 4965225NX, Q621404, 4330064, 4330064RX, A047B275
$ 1,689.54
VNB407-M
VNB407-M
Skyline DOC
No clamps or gaskets, module only
OEM Engine Make & Model Volvo/Mack D11/MP7, D13/MP8, and D16/MP10
Emissions Tier EPA10 / EPA13
OEM Equivalent Part # 21212405
$ 1,590.31
VNB407-C
VNB407-C
Skyline DOC
Includes install kit, clamp(s) 1x of CL007, 1x of CL042 and gasket(s) 1x of GA007, 1x of GA042
OEM Engine Make & Model Volvo/Mack D11/MP7, D13/MP8, and D16/MP10
Emissions Tier EPA10 / EPA13
OEM Equivalent Part # 21212405
$ 1,667.45
VNB406-M
VNB406-M
Skyline DOC
No clamps or gaskets, module only
OEM Engine Make & Model Volvo/Mack D11/MP7, D13/MP8, and D16/MP10
Emissions Tier EPA10 / EPA13
OEM Equivalent Part # 21756506, 21212407, 21756505
$ 1,590.31
VNB406-C
VNB406-C
Skyline DOC
Includes install kit, clamp(s) 1x of CL007, 1x of CL042 and gasket(s) 1x of GA007, 1x of GA042
OEM Engine Make & Model Volvo/Mack D11/MP7, D13/MP8, and D16/MP10
Emissions Tier EPA10 / EPA13
OEM Equivalent Part # 21756506, 21212407, 21756505
$ 1,667.45
VNB402-M
VNB402-M
Skyline DOC
No clamps or gaskets, module only
OEM Engine Make & Model Volvo/Mack D13/MP8
Emissions Tier EPA07
OEM Equivalent Part # 20864129, Q621417, 21850645, A042N738
$ 1,991.54
VNB402-C
VNB402-C
Skyline DOC
Includes install kit, clamp(s) 2x of CL005 and gasket(s) 2x of GA005
OEM Engine Make & Model Volvo/Mack D13/MP8
Emissions Tier EPA07
OEM Equivalent Part # 20864129, Q621417, 21850645, A042N738
$ 2,096.51
VN0608-M
VN0608-M
Skyline DOC
No clamps or gaskets, module only
OEM Engine Make & Model Volvo/Mack D13/MP8 and D16/MP10
Emissions Tier EPA10
OEM Equivalent Part # 21756508, 21212414
$ 2,560.19
VN0608-C
VN0608-C
Skyline DOC
Includes install kit, clamp(s) 1x of CL007, 1x of CL042 and gasket(s) 1x of GA007, 1x of GA042
OEM Engine Make & Model Volvo/Mack D13/MP8 and D16/MP10
Emissions Tier EPA10
OEM Equivalent Part # 21756508, 21212414
$ 2,607.64
VN0603-M
VN0603-M
Skyline DOC
No clamps or gaskets, module only
OEM Engine Make & Model Volvo/Mack D16/MP10
Emissions Tier EPA07
OEM Equivalent Part # 20864132, Q621421, 21850647
$ 2,120.54
VN0603-C
VN0603-C
Skyline DOC
Includes install kit, clamp(s) 2x of CL005 and gasket(s) 2x of GA005
OEM Engine Make & Model Volvo/Mack D16/MP10
Emissions Tier EPA07
OEM Equivalent Part # 20864132, Q621421, 21850647
$ 2,225.51
VN0401-M
VN0401-M
Skyline DOC
No clamps or gaskets, module only
OEM Engine Make & Model Volvo/Mack D11/MP7
Emissions Tier EPA07
OEM Equivalent Part # 20863840, Q621413, 21850643, A042N736
$ 1,732.79
VN0401-C
VN0401-C
Skyline DOC
Includes install kit, clamp(s) 2x of CL004 and gasket(s) 2x of GA004
OEM Engine Make & Model Volvo/Mack D11/MP7
Emissions Tier EPA07
OEM Equivalent Part # 20863840, Q621413, 21850643, A042N736
$ 1,805.64
SG0401-M
SG0401-M
Skyline DOC
No clamps or gaskets, module only
OEM Engine Make & Model Isuzu 6HK1/4HK1
Emissions Tier EPA07
OEM Equivalent Part # 897608055, 8-97608-055, 8-97608055, 8976080557, 8-97608-055-7, 8-97608055-7, 8976080557, 8-97608-055-8, 8-97608055-8
$ 1,631.85
SG0401-C
SG0401-C
Skyline DOC
Includes install kit, gasket(s) 1x of GA052, 1x of GA026
OEM Engine Make & Model Isuzu 6HK1/4HK1
Emissions Tier EPA07
OEM Equivalent Part # 897608055, 8-97608-055, 8-97608055, 8976080557, 8-97608-055-7, 8-97608055-7, 8976080557, 8-97608-055-8, 8-97608055-8
$ 1,664.10
1M0402-M
1M0402-M
Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Navistar MaxxForce 11/13 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2603960C91 • 5010812R91
Skyline part 1M0402-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.
$ 1,785.22
CJ0430-M
CJ0430-M
Skyline DOC
No clamps or gaskets, module only
OEM Engine Make & Model Cummins ISL 9 and Paccar PX-9
Emissions Tier EPA13
OEM Equivalent Part # 4353290, 4353290NX, 4353290RX, A047V491, 5300781, 5300781NX, 5287269, 5287269NX
$ 2,247.86
CJ0430-C
CJ0430-C
Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL045 and gasket(s) 1x of GA002, 1x of GA045
OEM Engine Make & Model Cummins ISL 9 and Paccar PX-9
Emissions Tier EPA13
OEM Equivalent Part # 4353290, 4353290NX, 4353290RX, A047V491, 5300781, 5300781NX, 5287269, 5287269NX
$ 2,314.91
CJ0429-M
CJ0429-M
Skyline DOC
No clamps or gaskets, module only
OEM Engine Make & Model Cummins ISC 8.3/ISL 9 and Paccar PX8
Emissions Tier EPA10
OEM Equivalent Part # 2880631, 2880631NX, A029U810
$ 1,803.42
CJ0429-C
CJ0429-C
Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL058 and gasket(s) 1x of GA002, 1x of GA058
OEM Engine Make & Model Cummins ISC 8.3/ISL 9 and Paccar PX8
Emissions Tier EPA10
OEM Equivalent Part # 2880631, 2880631NX, A029U810
$ 1,887.27
Trusted brands

Trusted brands

Proven industry leading suppliers that match or exceed OE quality at a fraction of the price. Our complete catalog includes products from Roadwarrior, Skyline, Dinex, and more.

Manufacturer warranty

Warranty backed quality

All new aftermarket filters and Oneboxes are backed by a 3 year defect warranty by Skyline & Dinex.

Best pricing guaranteed

Competitive pricing

Minimal markups on all products. Our lineup is meant to save on operating cost and increase your margin. Contact us for custom pricing plans.