PCE221.1021 Aluminum Transmission Oil Pan for GM TH400 [Black]

Name: PCE221.1021 Aluminum Transmission Oil Pan for GM TH400 [Black]
Brand: SPEEDMASTER
SKU: 746-PCE221.1021
Price: 177.50 USD
Availability: InStock

^$177⁵⁰

Ships on 11/03/2026

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^$13⁷¹

555-60179

Cast Aluminum Transmission Pan for TH400 Automatic Transmission [3 1/2 in. Deep]

^$163⁷⁹

GM TH400

Aluminum Transmission Oil Pan

GM TH400

Capacity Increase: 2 Quarts

Finned

Black Painted

Speedmaster PCE221.1021 Features:

Finned Design for Additional Cooling
Transmission Pan Material: Aluminum
Transmission Pan Finish: Black
Transmission Pan Style: Deep
Capacity Increase: 2 qt.
Drain Plug Included: Yes
Filter Extension Included: Yes
Filter Included: No
Gaskets Included: Yes
Bolts/Studs Included: Yes
Temperature Sender Bung Included: No

Speedmaster PCE221.1021 - FAQs

FAQ:

Do aluminum transmission pans work?

Yes, the Speedmaster PCE221.1021 aluminum transmission pan is designed for optimal performance, offering durability and efficient heat dissipation.

What does a transmission fluid pan do?

The transmission fluid pan, such as the Speedmaster PCE221.1021, functions to store and cool transmission fluid, ensuring smooth operation and extending the life of your transmission.

Additional Fluid Capacity Pans for a Cooler Transmission

Speedmaster Automatic Transmission Pans contain a deep sump for extra fluid capacity and external fins that provide additional cooling efficiency. These high-quality transmission pans are available in your choice of chrome, black painted, or cast aluminum finish. When servicing your transmission pan or valve body, choose Speedmaster's durable rubber or silicone oil pan gaskets.

Part TypeTransmission Pan

Product LineSpeedmaster Deep Automatic Transmission Pans and Gaskets

BrandSPEEDMASTER

Package Height4.4

Package Width13.3

Package Length17.1

Weight10.6 PG

Part CategoryPerformance Parts

Capacity2

Gasket Or Seal IncludedYes

ColorBlack

Mounting Hardware IncludedYes