-11%
BD Diesel Exhaust Manifold Gasket Set T4 Mount Dodge 5.9L/6.7L Cummins 1998.5-2018 — product view 1
Click to zoom in

BD Diesel Exhaust Manifold Gasket Set T4 Mount Dodge 5.9L/6.7L Cummins 1998.5-2018

BD Diesel
BDD1045986-T4
019025014725
Exhaust Gaskets
5 Units In Stock
$ 81.14 $ 71.77
$ 71.77

BD Diesel Exhaust Manifold Gasket Set T4 Mount Dodge 5.9L/6.7L Cummins 1998.5-2018 is identified by BD part number 1045986-T4.

Features and Configuration

  • High-Temperature Materials – Designed to handle extreme heat and boost pressure.
  • A: Yes. It includes all necessary gaskets for the T4 mount exhaust manifold installation.
  • T4 Mount Specific – Precision fit for BD Diesel and aftermarket T4 exhaust manifolds.
  • Designed for use with BD Diesel T4 exhaust manifolds and compatible aftermarket setups.
  • A: Yes. It is designed for 1998.5–2018 Dodge/Ram trucks with 5.9L and 6.7L Cummins engines.

Fitment and Application Requirements

Match the year, model and engine below, then confirm the transmission, drivetrain, chassis and production-split requirements for this exact part number. The vehicle selector does not replace these configuration checks.

Years Make Model Engine
1998-2007 Dodge 2500 5.9L
2007-2010 Dodge 2500 6.7L
1998-2002 Dodge 2500 Manual Transmission 5.9L
1998-2007 Dodge 3500 5.9L
2007-2010 Dodge 3500 6.7L
1998-2002 Dodge 3500 Manual Transmission 5.9L
2011-2018 Ram 2500 6.7L
2011-2018 Ram 3500 6.7L

BD catalog application: Exhaust Manifold Gasket Set T4 Mount Dodge 5.9L/6.7L Cummins 1998.5-2018.

Part Identification

Brand BD Diesel
Manufacturer Part Number 1045986-T4
Product Type Exhaust Gaskets

Check BD’s current information for 1045986-T4 for installation instructions, package contents and application notes. Illustrations may show related configurations; order by the part number and selection above.

Installation and Ordering Notes

Follow the BD instructions for this exact part number and confirm required companion parts, tools and settings before starting installation. Inspect the completed installation for correct routing, clearance, fastener torque, leaks and normal operation as applicable.

How Do I Confirm This Is the Correct Part?

Use BD part number 1045986-T4, match the application requirements above, and compare the original assembly or mating components. Similar-looking BD parts can have different connections, output levels or fitment.

Shop all BD Diesel parts.

BD Diesel Performance Parts

BD Diesel Performance Parts

BD Diesel performance and replacement parts help you build a complete plan for turbo, transmission, exhaust-brake, fuel-system and chassis work. Shop BD Screamer turbochargers, stock-replacement turbos, exhaust manifolds, transmission packages, torque converters, injectors and supporting components at Black Ops Auto Works. Choose the exact part for your truck and the job you need it to do. The range covers selected Dodge and Ram Cummins, Ford Power Stroke, and Chevrolet/GMC Duramax applications, along with BD parts for supported gasoline vehicles. A BD logo does not make every part diesel-only: EcoBoost, BOSS 6.2L and HEMI applications have their own manifolds, transmission products and controls. Use the part number and application notes to separate them. BD Screamer Turbos, Replacement Turbos and Manifold Packages Compare a stock-replacement turbo with a Screamer upgrade or a turbo-and-manifold package according to your engine, existing hardware and intended use. Turbo families su...

View BD Diesel Performance Parts Products
Engine

Engine

Shop automotive engine parts, cooling-system components, oil-system upgrades, ignition parts, pulleys, sensors, gaskets, fuel components, and engine-bay accessories at Black Ops Auto Works. This collection covers vehicle-specific replacement parts, performance upgrades, supporting hardware, and universal components for street cars, trucks, SUVs, Jeeps, diesel vehicles, off-road builds, and motorsport applications. Engine Parts and Performance Components The Engine collection brings together components used throughout the engine, lubrication system, cooling system, ignition system, fuel system, crankcase ventilation, accessory drive, and engine compartment. Available products range from replacement sensors and gaskets to rotating-assembly parts, performance cooling systems, supercharger pulleys, catch cans, cylinder heads, camshafts, intake manifolds, and engine-bay dress-up components. Engine compatibility cannot be determined from vehicle model alone. Confirm the exact year, make, ...

View Engine Products
Exhaust Components

Exhaust Components

Exhaust components and exhaust hardware for cars, trucks, diesels, and import performance builds are stocked at Black Ops Auto Works. Shop exhaust gaskets, exhaust adapters, exhaust cutouts, exhaust valve controllers, exhaust hangers, exhaust wrap, oxygen sensors, exhaust brakes, and mandrel bend tubing for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, EcoBoost, WRX, STI, and Cummins and Duramax diesel platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 580 exhaust component SKUs across gaskets, hangers, cutouts, sensors, and fabrication supplies. What This Category Covers The Exhaust Components category groups the small parts that hold an exhaust system together and make it fit right. This includes exhaust gaskets, flange hardware, hangers and mounts, wrap and heat shielding, electronic valve controllers, oxygen sensors, exhaust brakes for diesel trucks, and raw mandrel...

View Exhaust Components Products
Exhaust Gaskets

Exhaust Gaskets

Exhaust Gaskets parts and accessories for Ford Coyote, Dodge Ram Cummins, Subaru EJ20 and EJ25, Chevrolet Duramax, Ford EcoBoost, K-series, 2JZ, Hemi, and turbocharged performance builds are stocked at Black Ops Auto Works. Shop header gaskets, manifold gaskets, turbo flange gaskets, MLS gaskets, graphite donuts, slip-fit gaskets, collector gaskets, and exhaust sealing hardware for street cars, track cars, trucks, and focused performance builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 201 Exhaust Gaskets SKUs across fitment-specific product lines. What This Exhaust Gaskets Collection Covers This collection covers the seals used between cylinder heads, manifolds, headers, turbochargers, downpipes, collectors, mufflers, and fabricated exhaust sections. Options include MLS, graphite, metal, copper-style, donut, and application-specific flange gaskets. Fitment Comes First A ...

View Exhaust Gaskets Products
Exhaust Systems

Exhaust Systems

Shop performance exhaust systems, cat-backs, axle-backs, headers, mufflers, and exhaust tips at Black Ops Auto Works. Compare options from Borla, CORSA, Solo Performance, AWE, MagnaFlow, MBRP, Kooks, Akrapovic, Invidia, and other brands. Find complete systems and individual components for muscle cars, performance SUVs, trucks, imports, and European vehicles. Cat-Back and Axle-Back Exhaust Systems Choose the exhaust section that matches your project. Cat-back systems generally replace the exhaust downstream of the catalytic converter, while axle-back systems replace the rear section. Exact connection points and package contents vary by vehicle. Compare muffler design, pipe diameter, exit location, tip configuration, and compatibility with existing exhaust components. Exhaust for HEMI, SRT, Trackhawk, and Hellcat Vehicles This collection includes exhaust options for selected Jeep Grand Cherokee SRT and Trackhawk, Dodge Durango SRT and Hellcat, Dodge Charger, Chrysler 300, and Ram appl...

View Exhaust Systems Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×