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Moroso 41221 - Transmission Expansion Tank, Billet Aluminum

Since 1968, Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications!

Transmission Expansion Universal Tank made out of Billet Aluminum
Availability: Will be special ordered for you.
Pricing: $188.99


• Both heavy duty and good looking-finish can be left as is, polished, powder coated or painted
• Meets requirements of 1-1/2 pint transmission NHRA overflow rule
• Prevents fluid mist from spraying on the race surface, behind your car and tires
• Pressurized fluid is captured in the Tank and will drain back into the transmission as it cools
• Excess fluid may also be drained between rounds, by using included ball valve
• Includes breather and billet aluminum mounting bracket (also see No. 41222 below)
• Designed with an integral baffle
*Not legal for sale or use on pollution-controlled vehicles

41222 Mounting Bracket, Billet Aluminum

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 41221
  • 41221
  • 084663412219
  • Moroso
  • Will be special ordered for you.
  • New


Shipping Information

  • Item Requires Shipping
  • 2.2 lbs.
  • W5.0000” x H16.0000” x L5.0000”

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California Residents: Prop 65

WARNING: Cancer and Reproductive Harm -