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Top Street Performance

GM Turbo 400 Finned Aluminum Transmission Pan - Polished

GM Turbo 400 Finned Aluminum Transmission Pan - Polished

SKU: SKU: SP8593

Regular price $124.95
Sale price $124.95 Regular price $137.45
Shipping calculated at checkout.

In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Fits TH400 automatic transmissions using the matching pan bolt pattern and sealing rail with Stock, 2 3/8" depth
  • Aluminum construction with available in polished or black finish supports durability, sealing strength, and heat dissipation
  • Finned pan design adds surface area to help shed heat during street or performance use
  • Drain plug: included; filter extension: not included; verify filter pickup and clearance before installation

Description

TH400 Transmission Pan Fit, Sealing, and Serviceability:This transmission pan is built for TH400 automatic transmission applications, with a matching pan rail and bolt pattern required for proper sealing and reliable fluid control.

Cooling, Capacity, and Construction:Aluminum construction with available in polished or black finish supports durability, heat dissipation, and long-term service. The 2 3/8" depth helps match the pan to the intended street, restoration, towing, or performance transmission setup.

Included Components and Installation Checks:Drain plug: Included. Gasket: verify by application. Hardware: verify by application. Filter extension: Not Included. Temperature sender bung: verify by application. Always confirm pan depth, filter pickup, gasket style, and crossmember/exhaust clearance before installation.

Specs

Pan MaterialAluminum
Pan FinishAvailable in Polished or Black
Pan StyleStock
Pan DesignFinned
Pan Depth2 3/8"
Capacity IncreaseNone
Filter ExtensionNot Included
FilterNot Included
GasketIncluded
BoltsIncluded
Temperature Sender BungNot Included
Drain Plug Thread Size1/2"-20
Drain PlugIncluded

Engine Fitment

COMPATIBLE WITH
TH400 AUTOMATIC TRANSMISSION PAN APPLICATIONS
• Fits transmissions using the matching pan bolt pattern, sealing rail, and filter configuration
• Match pan depth, gasket style, and fluid pickup requirements before installation

COMMON VEHICLE APPLICATIONS
Chevrolet Camaro / Chevelle / Nova / Corvette
Chevrolet C10 / K10 / Silverado truck applications
Pontiac Firebird / GTO and GM performance builds

NOTES
Verify transmission model and pan bolt pattern before installation.
Check pan depth and crossmember/exhaust clearance.
Confirm filter, pickup, and gasket requirements for the pan depth.
Filter extension status: Not Included.

Q&A

Emissions Notice

This product does not affect vehicle emissions and is not subject to emissions compliance regulations.