Moroso
Moroso Trans Pan Gaskets 5pk GM 400 Turbo 93190
Moroso Trans Pan Gaskets 5pk GM 400 Turbo 93190
Part number: 9AHH2
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- Tracking emailed when it ships
- Free fitment check before you order
Trans Pan Gaskets 5pk GM 400 Turbo 93190 from Moroso. Turbo and boost parts control how much air is forced into the engine.
Key features
- Transmission Pan Gasket - Perm-Align - 3/16 in Thick - Rubber / Steel - TH400 - Set of 5
Specifications
- Brand: Moroso
- Part type: Turbo part
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
Replacement parts keep a factory turbo system working; upgrades raise its limits. Air and fuel parts decide how well the engine breathes and how cleanly it runs, so the right part restores smooth running and can support more power on a modified engine.
Installation & tips
- Change fuel and tuning together with boost, and check for leaks with a boost leak tester.
- Tuning: Most boost changes need a tune.
- Couplers and clamps: Old couplers split under boost.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

Before you order: fitment and what to plan
Gaskets seal the joints between engine parts so oil, coolant and air stay where they belong.
Fitment notes
- Specs, lead time and warranty come from Moroso and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentPlan the whole job
- Sealant where called for. Some joints need a dab of sealant at corners or seams; others must go on dry.
- Bolts and grommets. Rubber grommets and old bolts are worth replacing if they are damaged.
More for your car: Fuel & air intake · Engine
Questions about gasket
Will this fit my car?
Do I need sealant with this gasket?
Can I reuse an old gasket?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.