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

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CJ0421-M

Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2880498 • 2880498NX • 2880498RX • A029S731
Skyline part CJ0421-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,574.29

CJ0421-C

Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL045 and gasket(s) 1x of GA002, 1x of GA045
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2880498 • 2880498NX • 2880498RX • A029S731
Skyline part CJ0421-C is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,618.33

CJ0420-M

Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2871929 • 2871929NX • 2871929RX • A029B233
Skyline part CJ0420-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,574.29

CJ0420-C

Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL045 and gasket(s) 1x of GA002, 1x of GA045
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2871929 • 2871929NX • 2871929RX • A029B233
Skyline part CJ0420-C is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,618.33

CJ0419-M

Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2871753 • 2871753NX • 2871753RX • Q629706
Skyline part CJ0419-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 2,007.24

CJ0419-C

Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL045 and gasket(s) 1x of GA002, 1x of GA045
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2871753 • 2871753NX • 2871753RX • Q629706
Skyline part CJ0419-C is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 2,071.74

CJ0418-M

Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2880497 • 2880497NX • 2880497RX • A029U539
Skyline part CJ0418-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,990.47

CJ0418-C

Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL045 and gasket(s) 1x of GA002, 1x of GA045
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2880497 • 2880497NX • 2880497RX • A029U539
Skyline part CJ0418-C is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 2,031.75

CJ0417-M

Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2880154 • 2880154NX • 2880154RX • A029B860
Skyline part CJ0417-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,825.35

CJ0417-C

Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL045 and gasket(s) 1x of GA002, 1x of GA045
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2880154 • 2880154NX • 2880154RX • A029B860
Skyline part CJ0417-C is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,880.82

CJ0407-M

Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2885940 • 2885940NX • 2885940RX • A030D523
Skyline part CJ0407-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,679.58

CJ0407-C

Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL045 and gasket(s) 1x of GA002, 1x of GA045
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2885940 • 2885940NX • 2885940RX • A030D523
Skyline part CJ0407-C is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,727.31

CJ0406-M

Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2880589 • 2880589NX • 2880589RX • A029S790
Skyline part CJ0406-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,518.72

CJ0406-C

Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL045 and gasket(s) 1x of GA002, 1x of GA045
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2880589 • 2880589NX • 2880589RX • A029S790
Skyline part CJ0406-C is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,569.84

CJ0405-M

Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2871923 • 2871923NX • 2871923RX • A029B190 • 2871773 • 2871773NX • Q629735 • 2871469 • 2871469NX • 2871469RX • Q629360
Skyline part CJ0405-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,177.77

CJ0405-C

Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL045 and gasket(s) 1x of GA002, 1x of GA045
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2871923 • 2871923NX • 2871923RX • A029B190 • 2871773 • 2871773NX • Q629735 • 2871469 • 2871469NX • 2871469RX • Q629360
Skyline part CJ0405-C is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,222.92

CJ0404-M

Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2880512 • 2880512NX • 2880512RX • A029W349 • 2871468 • 2871468NX • Q629359
Skyline part CJ0404-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 2,096.88

CJ0404-C

Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL058 and gasket(s) 1x of GA002, 1x of GA058
Engine Fitment: Cummins ISC 8.3/ISL 9 and Paccar PX8 | Emissions Tier: EPA10
OEM / Cross-Reference Part Numbers: 2880512 • 2880512NX • 2880512RX • A029W349 • 2871468 • 2871468NX • Q629359
Skyline part CJ0404-C is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 2,208.70

CJ0403-M

Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Cummins ISC and Paccar PX8 | Emissions Tier: EPA07
OEM / Cross-Reference Part Numbers: 5287491 • 5287491NX • 5287491RX • A035H299 • 4965352 • 4965352NX • Q621560
Skyline part CJ0403-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,381.72

CJ0403-C

Skyline DOC
Includes install kit, clamp(s) 1x of CL002, 1x of CL045 and gasket(s) 1x of GA002, 1x of GA045
Engine Fitment: Cummins ISC and Paccar PX8 | Emissions Tier: EPA07
OEM / Cross-Reference Part Numbers: 5287491 • 5287491NX • 5287491RX • A035H299 • 4965352 • 4965352NX • Q621560
Skyline part CJ0403-C is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,426.87

CJ0402-M

Skyline DOC
No clamps or gaskets, module only
Engine Fitment: Cummins ISC and Paccar PX8 | Emissions Tier: EPA07
OEM / Cross-Reference Part Numbers: 5287489 • 5287489NX • 5287489RX • A035H302 • 4965353 • 4965353NX • Q621561
Skyline part CJ0402-M is a direct OE-equivalent cross-reference replacement for the OEM part numbers listed above.

$ 1,524.52

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.

Warranty backed quality

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

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.

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

Trusted brands

Warranty backed quality

Competitive pricing

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