Heavy-Duty Cast Deep Transmission Pan Raw

Features:

• High-grade A356.0-T6 heat-treated cast aluminum alloy
• Lowers transmission fluid temperature
• Durable, cast A356.0 T6 aluminum alloy
• .75’’ inch external fins engineered to utilize underbody air flow
• .75’’ and 1.2’’ internal heat sinks improve heat dissipation and reduce sloshing
• External gussets provide extra support to increase overall robustness
• Raw finish
• Compatible with OEM gasket
• Limited lifetime warranty

Enhances Performance & Longevity

Take your Allison Transmission to the next level of performance and longevity with PPE's Heavy-Duty Cast Deep Transmission Pan. The deep pan increases fluid capacity by up to a full gallon, this is incredibly beneficial as it lowers transmission fluid temperatures and increases thermal stamina. Continue the Allison Transmission's legacy of rock-solid performance and reliability with PPE's Heavy-Duty Cast Deep Transmission Pan.

Upgraded Design & Performance

PPE designed their Heavy-Duty Cast Deep Transmission Pan with cast aluminum fins and heat sinks to enhance heat dissipation. The pan features external gussets to support the machined flange, ensuring impressive durability. Included is a high-power neodymium magnet-equipped billet 304 stainless steel drain plug with a Viton O-ring seal, along with a 9/16’’ ORB neodymium magnetic plug with Viton O-ring seals for the fluid level check port. These powerful magnets effectively capture ferrous metals from the fluid, preventing potential damage to the expensive internal components.

Fitment: 2020, 2021, 2022, 2023, 2024, 2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax L5P with Allison 10L 1000 Transmission

Notes:

• Fits 2020-2025 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax with 10L1000 transmission.
• Adds about 4 quarts of extra fluid capacity.
• Lower fluid temps improve transmission life and reliability.
• Made from A356.0-T6 heat-treated cast aluminum.
• External fins use airflow to boost cooling.
• Internal heat sinks help control fluid movement.
• Magnetic drain plug captures harmful metal particles.
• Includes magnetic check-port plug with Viton O-ring seal.
• Reinforced gussets strengthen the flange against flexing.
• Compatible with OEM gasket for direct installation.
• Optional 1/8" NPT port for a temp sensor.
• Backed by PPE’s limited lifetime warranty.

Installation Instructions