SKU: MMHOSE-MIA-90HHBK | UPC: 748354799873
Mishimoto 1990-1993 Mazda Miata Black Silicone Heater Hose Kit
Upgrade your Mazda Miata NA with the Mishimoto black silicone heater hose kit, designed as a direct OEM replacement for 1990-1993 models. This kit features high-grade silicone construction with embedded heat-resistant fibers for better heat management and pressure handling during spirited drives. Experience reduced hose expansion and longer service life compared to factory rubber hoses.
Key Features
- Dual-Layer Silicone Construction: Combines outer silicone layer with reinforced embedded fibers to handle continuous temperatures up to 350°F and resist cracking over time.
- High Pressure Tolerance: Rated for 60 PSI working pressure with 4-ply reinforcement, preventing bursts under high boost or heat conditions.
- Direct OEM Fitment: Precision-molded hoses match factory routing and connections for 1990-1993 Mazda Miata Base and SE models, ensuring seamless installation.
- Complete Kit: Includes all required heater hoses for full replacement, eliminating the need for partial upgrades or custom fabrication.
- Stealth Black Finish: Powder-black silicone provides a clean engine bay appearance while resisting oils, coolants, and weathering.
Product Notes
- Kit replaces all stock heater hoses with no cutting or trimming required.
- Clean hoses regularly with mild soap to maintain flexibility and appearance.
- Ships in protective retail packaging to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Drain coolant before removal. refill and bleed system after install.
- Uses stock clamps and hardware. no additional components needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1993 | Mazda | Miata | Base |
| 1991 | Mazda | Miata | SE |
Why Choose Mishimoto?
- Proven durability in motorsport applications worldwide.
- Backed by lifetime warranty against defects.
- Engineered for exact vehicle specifications with rigorous testing.
Frequently Asked Questions
- Q: Does this kit fit all 1990-1993 Mazda Miata models?
A: Yes, it provides direct OEM replacement fit for 1990-1993 Miata Base and 1991 SE models with no modifications. - Q: What material is used and what are its temperature limits?
A: High-grade silicone with fiber reinforcement, rated for 350°F continuous operation and resistant to coolant degradation. - Q: What is the warranty and installation difficulty?
A: Lifetime warranty covers manufacturing defects. installation takes 30-60 minutes for DIY with basic tools, professional advised for coolant work.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Secure retail box measuring 12 x 8 x 4 inches
- Weight: 1.1 lbs





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