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B&M Hi-Tek Deep Chrome Trans Pan for GM TH350 Transmission

Deep Chrome Steel Transmission Pan

PART# 30289

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$77.52   Suggested Retail
$62.79   Holleydays Price
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Our Hi-Tek deep transmission pans are constructed from heavy gauge stamped steel and are designed and formed with rows of strengthening ribs adding structural rigidity. The pans are then finished off with high quality chrome plating for durable good looks. The deep pan design increases fluid capacity by 3-quarts over the stock O.E. pan, resulting in better heat dissipation, which helps lower temperatures prolonging the life of your transmission, trans fluid and corresponding components. Other features for this popular pan include a pan gasket, filter, filter extension and drain port with magnetic drain plug for clean and easy servicing. Includes detailed instructions with all necessary hardware for an easy at home installation.


  • Includes Gasket, Filter and Fluid Pickup Extension
  • Heavy Gauge Stamped Steel Construction
  • Drain Port with Magnetic Drain Plug
  • High Quality Chrome Plated Finish
  • Additional 3-quart Fluid Capacity
  • Over 65 Years of B&M Quality
  • Easy to Follow Instructions


Additional Fluid Capacity (qts)3
Drain Plug IncludedYes
Emission Code5
Filter Extension IncludedYes
Filter IncludedYes
Gasket IncludedYes
Instructions IncludedYes
Overall Depth (in)3.4
Product TypeAutomatic Transmission Oil Pan
Temperature Sensor BungNo
Transmission TypeGM TH350
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number30289

Service Parts



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

In The Box

In The Box

  • Pan
  • gaskets
  • filter
  • filter extension and mounting hardware

Tech Resources

Fits all GM TH350 and TH250 automatic transmissions. Adds an additional 3-quart fluid capacity


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        Some parts are not legal for use in California or other states with similar regulations.

         X  Holleydays 2020 20% off and DD
         X  Holleydays 2020 20% off and DD