Mishimoto High Pressure 1.3 Bar Rated Radiator Cap Small

SKU: MMRC-13-SM | UPC: 748354012132

Mishimoto High Pressure 1.3 Bar Rated Radiator Cap Small for Honda Civic 1988-2005 Acura Integra Mazda Miata Nissan 240SX

The Mishimoto High Pressure 1.3 Bar Rated Radiator Cap Small keeps coolant contained in high-stress conditions where stock caps fail and leak to the overflow. Rated at 1.3 Bar (19 PSI) it raises boiling point and improves cooling efficiency for import vehicles with 36mm radiator necks. Direct fit for Honda Civic Integra Mazda Miata Nissan 240SX and most JDM cars.

Key Features

• 1.3 Bar Pressure Rating: Holds 19 PSI to prevent boil-over and coolant expulsion during track or spirited driving
• Anodized Billet Aluminum: Corrosion-resistant construction withstands extreme temperatures and chemicals
• 36mm Neck Diameter: Perfect seal for small radiator openings on import vehicles no adapters needed
• Laser-Etched Mishimoto Logo: Authentic branding ensures genuine quality and durability
• Included Gasket: Premium rubber O-ring provides leak-free fit and easy installation

Product Notes

• Verify radiator neck measures 36mm (1.4 inches) for compatibility
• Direct OEM replacement increases system pressure without modifications
• Lightweight at 3.2 oz for easy handling and shipping

Installation Notes

• Professional installation recommended.
• Twist off stock cap clean neck install new cap hand-tighten firmly
• Compatible with all ethylene glycol coolants no special tools required

This Part Fits

Year	Make	Model	Submodel
1988-1991	Honda	Civic	All
1992-1995	Honda	Civic	All
1996-2000	Honda	Civic	All
1993-1997	Honda	Del Sol	All
1990-2001	Acura	Integra	All
1994-1997	Honda	Accord	All
1992-2001	Honda	Prelude	All
1990-2005	Mazda	Miata MX-5	All
1989-1998	Nissan	240SX	All
1986-1995	Mazda	RX-7	FC

Why Choose Mishimoto?

• Performance cooling parts trusted by racers worldwide
• CNC-machined for exact tolerances and long-term reliability
• Lifetime warranty covers defects and normal use

Frequently Asked Questions

• Q: Will this fit my 1992 Honda Civic EG?
  A: Yes fits all 1988-2000 Civic models with standard 36mm small radiator neck including EG EH EF chassis
• Q: What material is the cap made from?
  A: Cast billet aluminum with black anodized finish for heat and corrosion resistance
• Q: What warranty comes with this cap?
  A: Mishimoto Lifetime Warranty protects against manufacturing defects when installed and used properly

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: Retail box 1.9 x 1.8 x 1.6 inches
• Weight: 3.2 oz (0.2 lbs)