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345215 Speedometer Block Off Plug w/O-Ring Compatible with GM TH350 TH400 Automatic Transmission 1968-1981, CNC Billet Aluminum Speedo Port Delete Plug, Leak-Proof Design Replacement
5.0 (75 items)
Limited Time SaleUntil the end
14
02
26
US$7.50 cheaper than the new price!!
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Used US$5.00
Product details
| Management number | 231218086 | Release Date | 2026/06/18 | List Price | US$5.00 | Model Number | 231218086 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Perfect Compatibility: Designed for GM TH350 and TH400 automatic transmissions (1968-1981), compatible with GMC, Chevrolet, Cadillac, Buick, Oldsmobile and Pontiac models
- Premium Material: CNC machined from T6061 billet aluminum for superior strength, corrosion resistance, and long-lasting durability
- Reliable Leak Prevention: Includes a precision-fit O-ring that ensures a tight, leak-free seal to keep transmission fluid contained and your system performing smoothly
- Functional & Stylish: The sleek silver finish adds a clean, professional look to your transmission setup while securely sealing unused speedometer ports
- Easy Installation: Installs quickly without special tools—just insert and tighten for a secure fit, making it an ideal DIY solution for transmission maintenance or upgrades
| ASIN | B0G25R788X |
|---|---|
| Brand | Etersec |
| Model | Speedometer Block Off Plug w/ O-Ring |
| Item Weight | 1.13 ounces |
| Manufacturer | Etersec |
| Item model number | GD14003207 |
| Package Dimensions | 5.24 x 4.29 x 1.57 inches |
| Manufacturer Part Number | GD14003207 |
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