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Mishimoto Mishimoto 3.0in Black Silicone Coupler w/ 1/8in NPT Bung
Mishimoto Mishimoto 3.0in Black Silicone Coupler w/ 1/8in NPT Bung
Mishimoto Mishimoto 3.0in Black Silicone Coupler w/ 1/8in NPT Bung
Mishimoto Mishimoto 3.0in Black Silicone Coupler w/ 1/8in NPT Bung
Mishimoto Mishimoto 3.0in Black Silicone Coupler w/ 1/8in NPT Bung
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Mishimoto 3.0in Black Silicone Coupler w/ 1/8in NPT Bung

Mishimoto
MISMMCP-30NPTBK
748354812121
Silicone Couplers & Hoses
20+ Units In Stock - Ships Next Business Day
$ 44.00 $ 39.95
$ 39.95

SKU: MMCP-30NPTBK | UPC: 748354812121

Mishimoto 3.0in Black Silicone Coupler w/ 1/8in NPT Bung - Universal

The Mishimoto 3.0in Black Silicone Coupler with 1/8in NPT Bung connects 3-inch intake pipes in turbo and supercharger systems for reliable airflow. This universal coupler fits most performance air intake setups on import and domestic vehicles. The integrated bung supports direct sensor mounting to maintain boost and vacuum readings without extra fittings.

Key Features

  • 4-Ply Silicone Build: Reinforced layers handle 100 PSI burst pressure and temperatures from -65°F to 500°F for long-term boost performance
  • 1/8in NPT Bung: Threaded port allows simple addition of MAP sensors boost gauges or nitrous nozzles into intake tract
  • 3.0 Inch ID: Exact fit over standard 3-inch aluminum or silicone piping for airtight seals in tight engine bays
  • Aramid Reinforcement: Provides flexibility and strength to absorb engine vibration and movement
  • Black Silicone Finish: Heat-resistant color blends with black powdercoated intake components

Product Notes

  • Pair with Mishimoto silicone hoses and T-bolt clamps for complete intake assembly
  • Inspect regularly for wear in high-boost applications over 25 PSI
  • Packaged flat to minimize shipping damage

Installation Notes

  • Professional installation recommended.
  • Lubricate inner surface with silicone spray for easy slide-on fit over pipes
  • Requires 3-inch ID worm-gear clamps torqued to 50 in-lbs

This Part Fits

Year Make Model Submodel
Universal All All Models 3" Intake/Turbo Piping

Why Choose Mishimoto?

  • Proven in motorsports and daily drivers for cooling and intake reliability
  • Manufactured with exact tolerances for leak-free performance
  • Engineered and tested in controlled environments

Frequently Asked Questions

  • Q: Will this coupler work with my custom turbo intake?
    A: Yes it fits any 3-inch OD piping in turbo supercharger or intercooler setups on vehicles like Subaru WRX Honda Civic or Ford Mustang
  • Q: What is the exact material and rating?
    A: 4-ply aramid-reinforced silicone rated for continuous use up to 350°F intermittent 500°F and 75 PSI constant pressure
  • Q: What warranty applies and install tips?
    A: Limited lifetime warranty against defects. Clean pipes before install and use clamps sized for 3.25-inch OD to secure fully

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Protective sleeve 6 x 6 x 1 inches
  • Weight: 0.2 lbs
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