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Upgrade your Honda Civic's cooling system with the Mishimoto 88-91 Honda Civic Heater Silicone Hose. Crafted from high-grade silicone reinforced with heat-resistant embedded fibers, this hose offers superior durability and efficient heat reduction. Designed for a direct OEM fit, it ensures seamless installation and reliable performance under demanding conditions. The dual-layer construction not only withstands high temperatures up to 330°F but also increases pressure tolerance, making it an excellent choice for maintaining optimal engine cooling. Whether you're restoring your vehicle or replacing worn hoses, this silicone heater hose provides long-lasting performance and peace of mind.
Engineered specifically for Honda Civics from 1988 to 1991 with 1.5L and 1.6L engines, the Mishimoto heater hose maintains precise fitment and high-quality standards. Its heat-resistant properties help prevent cracking and deterioration caused by engine heat, ensuring consistent coolant flow and engine temperature regulation. The hose's flexible yet sturdy design accommodates engine vibrations and thermal expansion, reducing the risk of leaks and failure. With its robust construction and OEM compatibility, this hose is an essential upgrade for enthusiasts seeking reliable, high-performance cooling system components.
Trust Mishimoto's reputation for quality and innovation to keep your vehicle running smoothly. This silicone heater hose is not only designed to meet the rigorous demands of daily driving but also provides enhanced heat management for improved engine efficiency. Easy to install and built to last, it's an ideal replacement part that combines durability, performance, and precise fitment for your Honda Civic.
Features:
Fitment:
1988 Honda Civic Base
1988 Honda Civic DX
1988 Honda Civic LX
1988 Honda Civic RT 4WD
1988 Honda Civic Wagovan
1989 Honda Civic Base
1989 Honda Civic DX
1989 Honda Civic LX
1989 Honda Civic RT 4WD
1989 Honda Civic Si
1989 Honda Civic Wagovan
1990 Honda Civic Base
1990 Honda Civic DX
1990 Honda Civic EX
1990 Honda Civic LX
1990 Honda Civic RT 4WD
1990 Honda Civic Si
1991 Honda Civic Base
1991 Honda Civic DX
1991 Honda Civic EX
1991 Honda Civic LX
1991 Honda Civic RT 4WD
1991 Honda Civic Si
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
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Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
