Chevrolet R20 Transmission Oil Pans

Your Chevrolet R20 will be happy to know that the search for the right Transmission Oil Pans you’ve been looking for is over! Advance Auto Parts has 4 different Transmission Oil Pans for your vehicle, ready for shipping or in-store pick up. The best part is, our Chevrolet R20 Transmission Oil Pans start from as little as $53.99.

When it comes to your Chevrolet R20, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Transmission Oil Pans brands so you can shop with complete confidence. Some of our top Transmission Oil Pans brands are Mr. Gasket and B & M. We’re sure you will get the right product to keep that R20 running for a long time.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Transmission Oil Pans for your R20, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 21 Chevrolet Transmission Oil Pans

Dorman – Transmission Oil Pan: Direct Fit, Steel, 13.5 Quart (Part No.265-815)

Transmission Oil Pan: Direct Fit, Steel, 13.5 Quart

from

$43.99
This replacement transmission oil pan is a direct replacement for a damaged original equipment transmission pan. Made of quality materials, it’s designed for reliable, leak-free service.

Product Features:
  • Ideal replacement – this transmission oil pan matches the fit and function of the original pan for a trouble-free replacement
  • Durable construction – this transmission oil pan is made of quality materials for durability and leak-free performance
  • Cost-effective solution – offers original equipment performance at competitive price
  • Quality tested – this part has undergone try-on testing to ensure a quality fit
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Dorman – Transmission Oil Pan: Direct Fit, Steel, 12 Quart (Part No.265-811)

Transmission Oil Pan: Direct Fit, Steel, 12 Quart

from

$54.99
This replacement transmission oil pan is a direct replacement for a damaged original equipment transmission pan. Made of quality materials, it’s designed for reliable, leak-free service.

Product Features:
  • Ideal replacement – this transmission oil pan matches the fit and function of the original pan for a trouble-free replacement
  • Durable construction – this transmission oil pan is made of quality materials for durability and leak-free performance
  • Cost-effective solution – offers original equipment performance at competitive price
  • Quality tested – this part has undergone try-on testing to ensure a quality fit
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Mr. Gasket – Automatic Transmission Oil Pan (Part No.9761)

Automatic Transmission Oil Pan

from

$63.99
These pans are offered in stock depth or deep with extra capacity and available in both steel and aluminum to fit your specific needs. Each kit Includes the drain plug, gasket and hardware.

Product Features:
  • Chrome Plated For Great Looks
  • Fits As Direct Replacement For Stock
  • Includes: Drain Plug, Drain Plug Gasket, and Cork Pan Gasket
  • Pan Height: 2.5″ Overall Height
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Dorman – Transmission Oil Pan: Direct Fit, Steel, 9.5 Quart (Part No.265-809)

Transmission Oil Pan: Direct Fit, Steel, 9.5 Quart

from

$66.99
This replacement transmission oil pan is a direct replacement for a damaged original equipment transmission pan. Made of quality materials, it’s designed for reliable, leak-free service.

Product Features:
  • Ideal replacement – this transmission oil pan matches the fit and function of the original pan for a trouble-free replacement
  • Durable construction – this transmission oil pan is made of quality materials for durability and leak-free performance
  • Cost-effective solution – offers original equipment performance at competitive price
  • Quality tested – this part has undergone try-on testing to ensure a quality fit
See More

Mr. Gasket – A/Toilpan (Part No.9791G)

A/Toilpan

from

$116.99
These pans are offered in stock depth or deep with extra capacity and available in both steel and aluminum to fit your specific needs. Each kit Includes the drain plug, gasket and hardware.

Product Features:
  • Stock Depth And Capacity
  • Chrome Plated
  • Includes Drain Plug/Gasket/Hardware
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Spectre – Trans Pan Turbo 400 Ex (Part No.5459)

Trans Pan Turbo 400 Ex

from

$64.99
Spectre’s Transmission Pans provide a show quality replacement for a wide variety of transmissions, and include a drain plug to allow convenient fluid changes. This high capacity pan was designed to fit GM TH400 transmissions. Manufactured from high quality steel with a triple chrome-plated finish, this pan has a finned surface to offer improved cooling.

Product Features:
  • Manufactured from triple chrome-plated steel
  • Designed for GM TH400 transmissions
  • Includes drain plug
  • High capacity
  • Features fins for added cooling
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Mr. Gasket – Auto Trans Oil Pan (Part No.9766ZMRG)

Auto Trans Oil Pan

from

$53.99
These pans are offered in stock depth or deep with extra capacity and available in both steel and aluminum to fit your specific needs. Includes the drain plug, gasket and hardware.

Product Features:
  • Zinc/Steel
  • Stock capacity
  • Includes drain plug, gasket and hardware
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Spectre – Aluminum Trans Pan TH350 (Part No.5460)

Aluminum Trans Pan TH350

from

$159.99
The Spectre Transmission Pan Turbo 350 was designed to fit General Motors TH350 transmissions. This stock capacity transmission pan features polished aluminum construction, fins for added cooling, and includes a drain plug. This product is easy to install with no special tools or skills required.

Product Features:
  • Manufactured from polished aluminum
  • Designed for GM TH350 transmissions
  • Stock capacity
  • Easy to install with no special tools or skills required
  • Features fins for added cooling
  • Includes drain plug
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Dorman – AT Oil Pan (Part No.J5030577048DOR)

AT Oil Pan

from

$90.21
AT Oil Pan

Mr. Gasket – Auto Trans Oil Pan (Part No.9769CMRG)

Auto Trans Oil Pan

from

$56.99
Auto Trans Oil Pan

Dorman – Transmission Oil Pan: Direct Fit, Steel, 12 Quart (Part No.265-808)

Transmission Oil Pan: Direct Fit, Steel, 12 Quart

from

$43.99
This replacement transmission oil pan is a direct replacement for a damaged original equipment transmission pan. Made of quality materials, it’s designed for reliable, leak-free service.

Product Features:
  • Ideal replacement – this transmission oil pan matches the fit and function of the original pan for a trouble-free replacement
  • Durable construction – this transmission oil pan is made of quality materials for durability and leak-free performance
  • Cost-effective solution – offers original equipment performance at competitive price
  • Quality tested – this part has undergone try-on testing to ensure a quality fit
See More

aFe POWER – Transmission Pan (Part No.46-70242)

Transmission Pan

from

$414.99
aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additional capacity for 2 more quarts over stock at the factory line, a magnetic drain plug and a 1/8″ NPT port for your temperature sensor. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This transmission pan is constructed out of durable die-cast A356 aluminum with reinforced ribs and a wrinkle black powder-coating for maximum strength and styling.

Product Features:
  • Internal/External Fins Transfer Heat From Fluid To Ambient Air
  • Large Neodymium Magnet Drain Plus Captures Loose Particles
  • 1/8 in. NPT Port Comes Ready To Use For Your Temp Sensor
  • Comes Complete w/All Necessary Hardware To Bolt Directly On
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aFe POWER – Transmission Pan (Part No.46-70072)

Transmission Pan

from

$414.99
aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additional capacity for 3 to 4 more quarts over stock at the factory line, a magnetic drain plug and a 1/8″ NPT port for your temperature sensor. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This transmission pan is constructed out of durable die-cast aluminum with reinforced ribs and a wrinkle black powder-coating for maximum strength and styling.

Product Features:
  • A100/Allison Transmission
  • Machined Fins
  • Magnetic Drain Plug
  • Internal And External fins
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aFe POWER – Transmission Pan (Part No.46-70070)

Transmission Pan

from

$374.99
aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additional capacity for 3 to 4 more quarts over stock at the factory line, a magnetic drain plug and a 1/8″ NPT port for your temperature sensor. Built-in internal and external fins transfer heat from the fluid to the outside air for maximum cooling. This transmission pan is constructed out of durable die-cast aluminum with reinforced ribs and a wrinkle black powder-coating for maximum strength and styling.

Product Features:
  • 0.125 in. NPT Port
  • Magnetic Drain Plug
  • Internal And External fins
  • 3-4 Quarts Over Stock
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B & M – CAST DEEP PAN (Part No.70295)

CAST DEEP PAN

from

$349.99
Add fluid capacity to your transmission. Extra fluid means more cooling, and more cooling means better efficiency and performance. Add life to your transmission with a B&M Deep Pan!

Product Features:
  • Additional Oil Capacity
  • More Cooling Ability
  • No Dipstick Modification
  • Some Include Fluid Pickup Extension
  • Built-In Drain Plugs
  • Cast Aluminum
See More

B & M – Transmission Cast Deep Pan, Brushed Finish TH-350 (Part No.30280)

Transmission Cast Deep Pan, Brushed Finish TH-350

from

$269.99
These B&M automatic transmission deep pans provide additional fluid capacity and cooling ability. No modifications to the dipstick are needed. They include a drain plug for clean and easy fluid changes. Adds 3 quarts to the Transmission.

Product Features:
  • Additional Oil Capacity
  • More Cooling Ability
  • No Dipstick Modification
  • Some Include Fluid Pickup Extension
  • Built-In Drain Plugs
  • Cast Aluminum
See More

B & M – Transmission Cast Deep Pan, Brushed Finish – TH400 (Part No.20280)

Transmission Cast Deep Pan, Brushed Finish - TH400

from

$259.99
Add fluid capacity to your transmission. Extra fluid means more cooling, and more cooling means better efficiency and performance. Add life to your transmission with a B&M Deep Pan! Adds 2 additional quarts to the system.

Product Features:
  • Additional Oil Capacity
  • More Cooling Ability
  • No Dipstick Modification
  • Some Include Fluid Pickup Extension
  • Built-In Drain Plugs
See More

B & M – DEPTH PAN CHROME HP (Part No.20289)

DEPTH PAN CHROME HP

from

$113.99
B&M Deep Transmission Pans increase the fluid capacity of your transmission, improving the cooling, allowing your transmission to work as efficiently as possible. Included drain plug, eliminates the need to drop the pan to drain the fluid.

Product Features:
  • Additional Oil Capacity
  • More Cooling Ability
  • No Dipstick Modification
  • Some Include Fluid Pickup Extension
  • Built-In Drain Plugs
  • Chrome Plated Steel
See More

B & M – Chrome TH700R4 Transmission Deep Pan (Part No.70289)

Chrome TH700R4 Transmission Deep Pan

from

$113.99
B&M Deep Transmission Pans increase the fluid capacity of your transmission, improving the cooling, allowing your transmission to work as efficiently as possible. Included drain plug, eliminates the need to drop the pan to drain the fluid.

Product Features:
  • Additional Oil Capacity
  • More Cooling Ability
  • No Dipstick Modification
  • Some Include Fluid Pickup Extension
  • Built-In Drain Plugs
  • Chrome Plated Steel
See More

Dorman – Transmission Oil Pan (Part No.265-909)

Transmission Oil Pan

from

$85.99
This replacement transmission oil pan is a direct replacement for a damaged original equipment transmission pan. Made of quality materials, it’s designed for reliable, leak-free service.

Product Features:
  • Ideal replacement – this transmission oil pan matches the fit and function of the original pan for a trouble-free replacement
  • Durable construction – this transmission oil pan is made of quality materials for durability and leak-free performance
  • Cost-effective solution – offers original equipment performance at competitive price
  • Quality tested – this part has undergone try-on testing to ensure a quality fit
See More

Dorman – Dorman, AT Oil Pan (Part No.J5030683698DOR)

Dorman, AT Oil Pan

from

$78.26
Dorman, AT Oil Pan

FAQs for Chevrolet R20 Transmission Oil Pans

What are the most popular Transmission Oil Pans for the Chevrolet R20?

With 2 brands you can trust, our most popular Transmission Oil Pans for the Chevrolet R20 are:
Auto Trans Oil Pan
from $53.99
This product is not rated
Auto Trans Oil Pan
Transmission Oil Pans
DEPTH PAN CHROME HP
from $113.99
This product is not rated
DEPTH PAN CHROME HP
Transmission Oil Pans
Chrome TH700R4 Transmission Deep Pan
from $113.99
This product is not rated
Chrome TH700R4 Transmission Deep Pan
Transmission Oil Pans