OE QUALITY DP0127 Left Up Pipe Gasket Duramax Diesel DP0355 6.6L

( Brand: Oe Quality ), ( Model: 2500 3500 ), ( Type: Up Pipe ), ( Placement On Vehicle: Left ), ( Manufacturer Part Number: DP0127 ), ( Oe/oem Part Number: Dp0127, Dp0355 ), ( Body Material: Stainless Steel ), ( Manufacturer Warranty: 2 Years ), ( Fitment Type: Direct Replacement ), ( Fuel Type: Diesel ), ( Compatible Makes: Chevrolet, Gmc ), ( Engine: 6.6l V8 Duramax ), ( Mounting Style: 3 Bolt )

Review OE QUALITY Left Up Pipe And Gasket Gmc Chevy Duramax Diesel 6.6l fits 2500 2001–2016

GMC Chevy Duramax Diesel 6.6L Left Up Pipe Gasket (DP0127 & DP0355)

The DP0127 and DP0355 gaskets are essential components for the exhaust system of GMC Chevy Duramax diesel engines with a displacement of 6.6 liters, manufactured between the years 2001 and 2016. These gaskets are designed to ensure a proper seal between the up pipe and the engine, preventing exhaust leaks and ensuring optimal engine performance.

The DP0127 gasket is the left up pipe gasket, which sits on the passenger side of the engine. Its primary function is to seal the connection between the exhaust manifold and the up pipe. This gasket is made of high-quality materials that can withstand the extreme temperatures and pressures generated within the exhaust system. It is also designed to provide a tight seal to prevent exhaust leaks, which can lead to decreased engine performance and increased emissions.

The DP0355 gasket is the lower up pipe gasket, which sits below the left up pipe gasket. It seals the connection between the up pipe and the turbocharger or exhaust manifold, depending on the specific engine configuration. Like the left up pipe gasket, the lower up pipe gasket is made of durable materials that can withstand the harsh conditions of the exhaust system. It is also designed to provide a tight seal to prevent exhaust leaks, ensuring that exhaust gases flow efficiently through the system.

Both gaskets come in a convenient size and shape to fit the specific exhaust system of the GMC Chevy Duramax diesel engine. They are easy to install, requiring only basic hand tools and a few minutes of your time. However, it is important to follow the manufacturer's instructions carefully to ensure a proper installation and achieve the best possible results.

In summary, the DP0127 and DP0355 gaskets are essential components for the exhaust system of GMC Chevy Duramax diesel engines. They ensure a proper seal between the up pipe and the engine, preventing exhaust leaks and ensuring optimal engine performance. These gaskets are made of high-quality materials and are easy to install, making them an excellent choice for anyone looking to maintain or upgrade the exhaust system on their GMC Chevy Duramax diesel engine.

Buying a new left up pipe gasket (DP0127) and turbo inlet outlet gasket (DP0355) for a GMC Chevy Duramax diesel 6.6L (2001-2016) can be an essential repair for addressing exhaust leaks and maintaining engine performance. Here are some pros and cons to consider before making a purchase.

1. Improved engine performance: A leaking gasket can cause a decrease in engine performance due to exhaust gas leakage. Replacing the gaskets can help restore optimal engine performance.

2. Reduced emissions: Exhaust leaks can lead to increased emissions, which can negatively impact the environment and potentially result in fines or penalties. A new gasket can help maintain proper exhaust flow and reduce emissions.

3. Prevention of further damage: A leaking gasket can cause damage to other engine components if left unaddressed. Replacing the gasket can prevent further damage and save money on potential repairs in the future.

4. Improved fuel efficiency: Proper exhaust flow and reduced emissions can lead to improved fuel efficiency, saving money on fuel costs over time.

5. Long-lasting solution: A new gasket is a long-lasting solution to exhaust leaks, providing peace of mind and reducing the need for frequent repairs.

1. Cost: Replacing both the left up pipe gasket and turbo inlet outlet gasket can be a significant investment. The cost of the parts and labor can add up, depending on the shop or mechanic chosen for the repair.

2. Time: The repair process can take some time, especially if the mechanic or shop is busy. This can mean being without the vehicle for an extended period.

3. Potential for other issues: Addressing one issue, such as a leaking gasket, can uncover other potential problems with the vehicle. This could result in additional repair costs and time.

Replacing the left up pipe gasket (DP0127) and turbo inlet outlet gasket (DP0355) for a GMC Chevy Duramax diesel 6.6L (2001-2016) can provide numerous benefits, including improved engine performance, reduced emissions, prevention of further damage, and improved fuel efficiency. However, the cost and time investment should be carefully considered before making a purchase.

If you notice symptoms of a leaking gasket, such as decreased engine performance, increased emissions, or a visible exhaust leak, it's essential to address the issue as soon as possible. Weigh the pros and cons carefully and consider your budget and time constraints before deciding to replace the gaskets. A reputable mechanic or shop can help diagnose the issue and provide an accurate estimate for the repair.

part # dp0127 prices

• $78.40-$78.50

specifications catalyticonvo:

• for makes: Gmc, Chevy
• for years: 2001-2016
• brand: Oe Quality
• model#: 2500 3500
• type: Up Pipe
• placement on vehicle: Left
• manufacturer part number: DP0127
• oe/oem part number: Dp0127, Dp0355
• body material: Stainless Steel
• manufacturer warranty: 2 Years
• fitment type: Direct Replacement
• fuel type: Diesel
• compatible makes: Chevrolet, Gmc
• engine: 6.6l V8 Duramax
• mounting style: 3 Bolt

returns catalyticonvo:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

payments catalyticonvo:

• wallet: Paypal
• credit card: Diners-club
• other

seller catalyticonvo:

• # reviews: 2258
• rating: 98.9%

offer catalyticonvo:

• availability: In Stock
• sold: 0
• best offers: True
• started: August 28, 2025
• options: Ship-to-home
• quantity: 5

shipping catalyticonvo:

• carrier: FedEx
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery
• class: Standard
• transit: 5-8 Days
• type: Fixed

general catalyticonvo:

• Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
• condition: New

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