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Mishimoto

Mishimoto 2.5in Black Silicone Coupler w/ 1/8in NPT Bung

$49.00 $39.95 Save $9.05

SKU: M00C MMCP-25NPTBK

In Stock
In Stock
Ships by Aug 6
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: MMCP-25NPTBK

Mishimoto 2.5in silicone coupler featuring a 1/8th NPT bung.Constructed from 100-percent silicone and available in black, blue, and red.

Features:

  • 100% silicone construction
  • Heat-resistant embedded fibers
  • High heat and pressure tolerances
  • Mishimoto Lifetime Warranty
  • 100% silicone construction
  • Heat-resistant embedded fibers
  • High heat and pressure tolerances
  • Mishimoto Lifetime Warranty

Durable hose coupler designed to securely connect piping in cooling or intake systems. Provides a tight, leak-resistant seal with heat- and pressure-resistant construction for reliable performance and easy installation.

MIA's Description

The Mishimoto MMCP-25NPTBK is a 2.5-inch silicone coupler designed for various automotive applications. It features a molded-in 1/8-inch NPT bung, allowing for the easy addition of sensors or injection ports without the need for welding. This coupler is constructed from 4-ply silicone with heat-resistant embedded fibers, offering good tolerance for heat and pressure.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMishimoto
Part NumberM00C MMCP-25NPTBK

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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