Straight Swap Speedometer Gear Housing Adapter Plugged Tight For Smooth Chevy Turbo TH350 Transmission Cruising With Solid 7 8 Inch Bullet Fitment You Gonna Love Today
✔️ Steel TH350 adapter fits 7/8 inch hole seals leaks tight guaranteed
Few things ruin a weekend crawl faster than fresh transmission fluid coating your floor mats. This sealed speedometer gear housing adapter plugs that leak path instantly on classic GM setups. You get exact dash tracking back while stopping costly drips near your tail shaft. Mechanics rely on this stiff upgrade to keep race day pits clean and quiet.
✅ Precise 7/8 inch bullet bore matches modern GM transmission outputs exactly✅ Thick stainless steel body resists heat and wear during heavy towing or track days
✅ Complete sealing kit covers the outer O-ring plus the inner gear seal for zero drips
✅ Replaces GM part number 25513247 and cross references A44774 for direct bolt on swap
💡 How do you secure a transmission speedo output seal without stripping worn threads?
A handy replacement housing drops straight into your existing tailsection for instant fluid retention.
- Stainless steel bodies guard against road salt damage on winter trailering weekends
- Precision cut splines engage smoothly with cable inputs to keep RPM tracking precise
- Factory replacement designs drop into place quickly so you finish the job faster