SKU: MS19398 | UPC: 027067720566
MAHLE Original Chevrolet Express 2500 2006-2012 Exhaust Manifold Gasket Set MS19398
MAHLE Original exhaust manifold gasket set MS19398 delivers dependable sealing for 2006-2012 Chevrolet Express 2500 and compatible Chevy/GMC heavy-duty trucks with 6.0L V8 (LQ4, LQ9, LY6, L96) or 8.1L V8 (L18) engines. These gaskets prevent exhaust leaks to maintain engine efficiency and power. Technicians rely on MAHLE for proven performance in demanding applications.
Key Features
- OE-Quality Construction: Multi-layer steel (MLS) design matches factory specifications for reliable compression and heat resistance up to 1700°F.
- Precision Fitment: Laser-cut edges ensure perfect alignment on cylinder heads and manifolds, reducing installation time.
- Durability: High-strength materials resist warping, cracking, and blowouts under extreme exhaust pressures.
- Leak Prevention: Advanced sealing beads block gases, preserving backpressure and horsepower.
- Global Trust: Used by OEMs and professional shops for consistent results in GM truck repairs.
Product Notes
- Designed exclusively for 6.0L V8 and 8.1L V8 gasoline engines. Confirm engine code before purchase.
- Inspect manifold and head surfaces for flatness prior to installation.
- Packaged in protective sleeves to arrive ready for immediate use.
Installation Notes
- Professional installation recommended.
- Clean mating surfaces with gasket scraper and solvent. Torque bolts to GM specs (18-22 ft-lbs).
- Apply anti-seize compound to manifold bolts for corrosion resistance.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2016 | Chevrolet | Express 2500 | Base, LS, LT |
| 2006-2016 | Chevrolet | Express 3500 | Base, LS, LT |
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base, LS, LT |
| 2007-2016 | Chevrolet | Silverado 2500 HD | LT, LTZ, WT, High Country |
| 2001-2006 | Chevrolet | Silverado 3500 | Base, LS, LT, WT |
| 2007-2016 | Chevrolet | Silverado 3500 HD | LT, LTZ, WT, High Country |
| 2006-2016 | GMC | Savana 2500 | Base |
| 2006-2016 | GMC | Savana 3500 | Base, LS, LT |
| 2001-2006 | GMC | Sierra 2500 HD | Base, SL, SLE, SLT |
| 2007-2016 | GMC | Sierra 2500 HD | SLE, SLT, WT, Denali |
| 2001-2006 | GMC | Sierra 3500 | Base, SL, SLE, SLT, WT |
| 2007-2016 | GMC | Sierra 3500 HD | SLE, SLT, WT, Denali, Base |
| 2006 | Hummer | H1 | Alpha |
| 2007 | Chevrolet | Silverado 2500 HD Classic | LS, LT, WT |
| 2007 | Chevrolet | Silverado 3500 Classic | LS, LT, WT |
Why Choose MAHLE?
- Sealing products trusted by OEMs and technicians around the globe.
- Engineered to factory standards for long-lasting performance.
- Backed by rigorous testing for GM heavy-duty applications.
Frequently Asked Questions
-
Q: Does MS19398 fit 2007-2016 Chevy Silverado 2500 HD 6.0L?
A: Yes, it fits all listed Silverado 2500 HD models from 2001-2016 with 6.0L V8 or 8.1L V8, including LT, LTZ, and WT trims. -
Q: What material makes up these gaskets?
A: Multi-layer steel with elastomeric coatings for heat resistance and gas-tight seals. -
Q: What warranty covers this part?
A: MAHLE provides a limited manufacturer warranty against defects in materials and workmanship.
Shipping &. Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed to protect against damage
- Weight: 0.65 lbs
Engine
Shop engine parts, oil catch cans, engine cooling upgrades, thermostats, thermostat housings, radiators, coolant accessories, supercharger pulleys, idler pulleys, tensioner pulleys, throttle bodies, engine covers, fuse box covers, cap covers, valve covers, oil system parts, ignition parts, sensors, gaskets, fuel delivery parts, and engine bay dress-up accessories at Black Ops Auto Works. This collection is built for performance vehicles, trucks, SUVs, muscle cars, boosted builds, HEMI platforms, Hellcat builds, Trackhawk SUVs, RAM TRX trucks, LS-powered builds, and high-horsepower street or track applications. Whether you are improving oil control, reducing heat soak, upgrading cooling, supporting higher boost, cleaning up the engine bay, replacing worn engine components, or preparing a street car for harder driving, this collection helps you shop engine parts by brand, category, vehicle platform, and performance goal. Shop Engine Parts by Category Browse engine upgrades and replace...
View Engine Products
Exhaust Components
Exhaust Hardware & Performance Exhaust Parts Upgrade your vehicle with premium exhaust components, exhaust hardware, and performance exhaust parts. This collection includes high-quality exhaust gaskets, exhaust adapters, exhaust cutouts, exhaust hangers, exhaust wrap, oxygen sensors, and valve controllers designed to improve exhaust flow, durability, and overall system performance. Exhaust Components from Top Brands Shop trusted brands including Vibrant Performance, DEI, BD Diesel, BLOX Racing, MAHLE, Victor Reinz, NGK, AWE Tuning, Akrapovic, Granatelli, and Torque Solution. These brands are trusted for street performance, diesel applications, turbo builds, and custom exhaust fabrication. Shop Exhaust Components by Category Find exhaust gaskets (MLS, manifold, turbo, and flange gaskets), exhaust adapters and fittings, exhaust cutouts and valve systems, exhaust hangers and mounting hardware, exhaust wrap and heat shielding, O2 sensors and emissions components, exhaust brakes and ...
View Exhaust Components Products
Exhaust Gaskets
Exhaust gaskets create the leak-free seal between your exhaust manifold, headers, downpipe, and catalytic converter. Quality gaskets are critical for preventing exhaust leaks that reduce power, increase emissions, and create safety hazards in the engine bay. Popular Upgrades Most frequently replaced exhaust gaskets include exhaust manifold-to-head gaskets for high-mileage vehicles, turbo downpipe gaskets for boosted engines, and collector gaskets for custom header builds. MLS (multi-layer steel) gaskets are the most popular choice for performance applications. What types of exhaust gaskets are available? Exhaust gaskets come in several types: multi-layer steel (MLS) gaskets for high-performance and boosted engines, copper exhaust gaskets for custom and race builds, graphite gaskets for OEM-style replacement, and specialized turbo inlet and outlet gaskets for turbocharged applications. Can I reuse exhaust gaskets? Most exhaust gaskets should not be reused, particularly MLS and graphi...
View Exhaust Gaskets Products
Exhaust Systems
Performance exhaust systems improve exhaust sound, flow, appearance, and driving character for cars, trucks, SUVs, Jeeps, diesel vehicles, and high-performance builds. Shop more than 7,400 cat-back exhausts, axle-back systems, headers, downpipes, mid-pipes, X-pipes, H-pipes, mufflers, resonators, catalytic converters, exhaust tips, valve controllers, and installation hardware at Black Ops Auto Works. This collection includes exhaust upgrades from trusted brands such as Borla, CORSA Performance, MagnaFlow, MBRP, Kooks Headers, AWE Tuning, Akrapovič, Thermal R&D, Solo Performance, Invidia, Gibson, BBK, Stainless Works, Mishimoto, HKS, ISR Performance, Fabspeed, Granatelli, Formula Z, and CornerStone Performance. Use the filters to shop by vehicle, exhaust type, material, pipe diameter, exit configuration, tip finish, sound level, and emissions requirements. Shop Performance Exhaust Systems by Category Choose the exhaust category that matches your performance goal, preferred sound,...
View Exhaust Systems Products
Victor Reinz
Victor Reinz is an OEM supplier to many of the world’s leading engine manufacturers. Their gaskets and sealing components are built to meet or exceed original equipment specifications, making them suitable for factory replacements and professional engine rebuilds. Are Victor Reinz gaskets good for diesel engines? Absolutely. Victor Reinz gaskets are widely used in diesel applications, including Ford Power Stroke®, GM Duramax®, and Cummins® Turbo Diesel engines. They are engineered to handle high cylinder pressures, extreme temperatures, and boosted applications common in modern diesel engines. What engines use Victor Reinz gaskets? Victor Reinz gaskets are used across a wide range of gasoline and diesel engines, including: Ford Power Stroke (6.0L, 6.4L, 7.3L, 6.7L) GM Duramax (LB7, LLY, LBZ, LMM, LML) Cummins 5.9L and 6.7L Turbo DieselThey are also commonly found in European and domestic gasoline engine platforms. Are Victor Reinz head gaskets MLS? Many Victor Reinz head gaskets ...
View Victor Reinz Products


