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Upgrade your classic Datsun 240Z with Mishimoto's high-performance silicone radiator hose kit designed specifically for models from 1970 to 1973. Crafted from four layers of high-grade silicone and embedded heat-resistant fibers, these hoses deliver superior durability, flexibility, and heat tolerance, ensuring your vehicle can handle demanding street or track conditions. The kit is compatible with both stock and Mishimoto aluminum radiators, offering an excellent upgrade for enhanced cooling efficiency and reliability. These hoses are available in black, blue, or red, allowing you to customize your engine bay aesthetic while benefiting from Mishimoto's signature lifetime warranty. Designed to withstand temperatures up to 330°F, this kit provides peace of mind during high-stress driving scenarios and helps maintain optimal engine temperatures for extended engine life. Installation is straightforward, and the hoses fit seamlessly with the existing radiator connections of your 1970-1973 Nissan 240Z and 1975 Nissan 260Z. Whether you're restoring a vintage Z or upgrading for performance, this silicone hose kit is an essential component for serious enthusiasts seeking durability, style, and improved cooling performance. Trust Mishimoto to deliver quality and reliability with this versatile radiator hose upgrade that complements your vehicle's iconic design and engineering.
Features:
Fitment:
1970 Nissan 240Z Base
1971 Nissan 240Z Base
1972 Nissan 240Z Base
1973 Nissan 240Z Base
1975 Nissan 260Z 2+2
1975 Nissan 260Z Base
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.
Shipping Methods
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).
