MACK Dorman Exhaust

DEF Module

Part Number: RNB-904-5520

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Exhaust Pipe, Elbow, 103 Degree Bend, Stainless Steel, 4.0 in. Diameter, Mack, Each

Part Number: RNB-674-5004

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Estimated Ship Date: Dec 3, 2026 if ordered today

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DPF Clamp, 5.866 in. Max Diameter, Mack, Volvo, Each

Part Number: RNB-674-7008

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Diesel Particulate Filter (DPF) Hardware Kit, Exhaust V-Band Clamp And Gasket

Part Number: RNB-674-9046

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Adapter, Turbo Downpipe, Stainless Steel, Natural, 3 in. O.D., Mack, Each

Part Number: RNB-674-5009

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Estimated Ship Date: Dec 3, 2026 if ordered today

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DEF HARDWARE

Part Number: RNB-674-9035

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HD Diesel Oxidation Catalyst, Each

Part Number: RNB-674-3107

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Diesel Particulate Filters, One Inlet/Outlet, Stock, Stainless Steel, Mack, Each

Part Number: RNB-674-2001

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Diesel Particulate Filters, One Inlet/Outlet, Stock, Stainless Steel, Heavy Duty Applications, Each

Part Number: RNB-674-2002

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Bellow, Exhaust, Steel, Natural, 3.25 in. Inlet, 17.50 in. Length, Clamp-on, Mack, Volvo, Kit

Part Number: RNB-674-6028

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Turbocharger Outlet Adapter, Mack, Volvo, Stainless, Flex, Each

Part Number: RNB-674-5017

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Bellow, Exhaust, Steel, Natural, 3.50 in. Inlet, 17.00 in. Length, Clamp-on, Mack, Volvo, Truck, Kit

Part Number: RNB-674-6027

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Estimated Ship Date: Dec 3, 2026 if ordered today

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EGR Cooler, Heavy-Duty, Stainless Steel, Natural, Mack, Each

Part Number: RNB-904-5512

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Exhaust Manifold, Passenger Side, Cast Iron, Natural, Freightliner, International, Kenworth, Peterbilt, Each

Part Number: RNB-674-5002

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Diesel Emission Fluid System Component, Clamp, Gasket, Pair

Part Number: RNB-674-9033

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Exhaust Heat Shield

Part Number: RNB-924-5021

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Estimated Ship Date: Dec 3, 2026 if ordered today

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DEF HARDWARE

Part Number: RNB-674-9031

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DPF Clamp, 14.015 in. Max Diameter, Each

Part Number: RNB-674-7003

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Diesel Particulate Filters, One Inlet/Outlet, Stock, Stainless Steel, Heavy Duty Applications, Each

Part Number: RNB-674-2000

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DPF Clamp, 12.992 in. Max Diameter, Each

Part Number: RNB-674-7002

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Exhaust Clamp Kit, Exhaust Clamp And Gasket Kit

Part Number: RNB-674-9062

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Estimated Ship Date: Dec 3, 2026 if ordered today

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HD Exhaust Manifold Kit

Part Number: RNB-674-5011

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Estimated Ship Date: Dec 3, 2026 if ordered today

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DEF HARDWARE

Part Number: RNB-674-9034

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Estimated Ship Date: Dec 3, 2026 if ordered today

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Bellow, Exhaust, Steel, Natural, 4.7 in. Inlet, 13.0 in. Length, Clamp-on, Mack, Volvo, Kit

Part Number: RNB-674-6029

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Estimated Ship Date: Dec 3, 2026 if ordered today

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