SKU: 826-134-101
Weapon R 24 fl oz Reserve Coolant Overflow Tank for Honda Civic 1988-1995 CRX 1988-1991 Del Sol 1992-1995 Acura Integra 1986-2001
Weapon R 24 fl oz reserve coolant overflow tank replaces factory plastic units on select Honda Civic CRX Del Sol and Acura Integra models. Crafted from durable aluminum it withstands high heat and pressure for consistent coolant level maintenance. This direct-fit tank supports engine cooling efficiency during demanding drives.
Key Features
- Aluminum Construction: Resists cracking corrosion and fading for long-term reliability over stock plastic tanks
- 24 fl oz Capacity: Provides ample reserve volume to handle expansion and prevent low coolant warnings
- Billet Aluminum Cap: Ensures airtight seal with OEM-style threading to maintain system pressure
- Laser-Etched Weapon R Logo: Adds clean motorsport styling to engine bay appearance
- Direct Bolt-On Design: Matches factory mounting points for plug-and-play replacement
Product Notes
- Direct OEM replacement uses existing hoses and brackets
- Compatible with standard ethylene glycol or HOAT coolants
- Packed in protective foam for damage-free delivery
Installation Notes
- Professional installation recommended.
- Drain coolant partially before removal to avoid spills
- Uses factory mounting hardware no modifications needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1991 | Honda | CRX | All |
| 1988-1991 | Honda | Civic | All |
| 1992-1995 | Honda | Civic | All |
| 1992-1995 | Honda | Civic Del Sol | All |
| 1986-2001 | Acura | Integra | All |
Why Choose Weapon R?
- Proven in drag racing and track applications
- High-strength materials built for daily and performance use
- Engineered for precise fit and function
Frequently Asked Questions
- Q: Will this fit my 1990 Honda Civic Si?
A: Yes it bolts directly to factory locations on 1988-1995 Civic models including Si hatchback sedan and coupe trims - Q: What material is the tank made from?
A: Billet aluminum with black anodized finish for heat resistance and corrosion protection - Q: What is the warranty and install time?
A: Backed by Weapon R 1-year limited warranty typical DIY install takes 30-45 minutes with basic tools
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: 10 x 6 x 6 inch box with foam inserts
- Weight: 1.1 lbs product 2 lbs shipping





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