SKU: MMHOSE-E30-88BK | UPC: 748354808681
Mishimoto 1988-1991 BMW E30 M3 Black Silicone Radiator Hose Kit
Mishimoto BMW E30 radiator hoses replace stock rubber hoses with high-grade 4-ply silicone and heat-resistant embedded fibers for reliable cooling. Designed for 1988-1991 BMW M3 (E30) with S14 engine, this black kit delivers direct OEM fitment and handles higher pressures for track or street use. Add durability and a clean engine bay look without modifications.
Key Features
- 4-Ply Silicone Construction: Layers of high-grade silicone with DuraCore™ fibers resist cracking, swelling, and bursts under extreme conditions
- Temperature Rating: Performs from -49°F to 349°F (-45°C to 175°C) for consistent cooling in all climates
- Pressure Tolerance: Rated to 85 PSI to support boosted setups and prevent failures
- Direct OEM Fitment: Matches factory routing and dimensions for 1988-1991 BMW E30 M3 with no trimming needed
- Black Finish: Heat-resistant color maintains appearance under hood heat and adds style
Product Notes
- Kit includes upper and lower radiator hoses for complete replacement
- Compatible with factory clamps. inspect and replace if worn
- Securely packaged to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Drain coolant before removal. install in 30-60 minutes
- Uses OEM hardware. torque clamps to manufacturer specs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1991 | BMW | M3 | Base |
Why Choose Mishimoto?
- Leader in automotive cooling with motorsport-proven designs
- Lifetime warranty covers manufacturing defects
- Engineered in USA for exact fit and long-term reliability
Frequently Asked Questions
- Q: Will this fit my 1988-1991 BMW E30 M3?
A: Yes, direct replacement for 1988-1991 BMW M3 Base (E30 chassis) with 2.3L S14 engine - Q: What material is used in these hoses?
A: 4-ply Type III silicone reinforced with aramid fibers for heat and pressure resistance - Q: What is the warranty?
A: Lifetime warranty against material and workmanship defects when installed correctly
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Mishimoto retail box measuring 14.25 x 11.75 x 3.5 inches
- Weight: 1.8 lbs (product), 2.2 lbs (shipping)





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