1981 Mazda RX-7 Radiator Hoses
Keep Your 1981 Mazda RX-7 in Top Shape with a Quality Radiator Hose
When it comes to maintaining or upgrading your 1981 Mazda RX-7, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Radiator Hose for your RX-7. We currently carry a top Radiator Hose in stock that is built to last. Whether you’re replacing a damaged Radiator Hose or looking to upgrade, our selection for the 1981 Mazda RX-7 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Oil Cooler Hoses and Serpentine and V Belts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1981 Mazda RX-7 running smoothly and looking great.
Find Your Specific 1981 Mazda RX-7 Radiator Hoses
Looking for the perfect Radiator Hose for your 1981 Mazda RX-7? You’re in the right place. Below, you’ll find a Radiator Hose from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Radiator Hoses, ensuring durability and a precise fit for your Mazda RX-7. Whether you’re driving a 1981 model or another popular model year like
1986,
1987,
1988,
1989,
1990,
1991,
1993,
1994, and
1995, we’ve got you covered. Purchasing Radiator Hoses from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Radiator Hoses that fit your vehicle.
Essential 1981 Mazda RX-7 Radiator Hoses
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15" Long, 1.50" Diameter (Part No.C70534)
from
$11.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
Product Features:
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25804)
from
$58.99
Gates Vulco-Flex(R) II hose will bend in almost any direction. It easily replicates the angles and planes of a wide variety of expensive original equipment coolant hose, for quick, easy replacement.
Product Features:
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Product Features:
- Improved sealing surface for increased leak resistance
- High flexibility for easy installation
- Maximum vehicle coverage with minimal inventory
- Heat, oil and ozone resistant
- Rated for SAE 20R5 Class D-2 performance
- Temperature Range: up to +257 Degrees F (+125 Degrees C)
- Note: Gates recommends replacing clamps and connectors each time a new cooling hose is installed.
- Caution: Do not use for fuel or oil transfer applications
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 19.75" Long, 1.50" Diameter (Part No.E70344)
from
$20.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
Product Features:
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Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
Gates – Safety Stripe Standard Straight Heater Hose (Sold by foot) (Part No.28409)
from
$2.49
Premium hose constructed for long service life.
Product Features:
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Product Features:
- Good resistance to high temperatures for extended periods of time, which extends the service life.
- Meets SAE 20R3 Standard Wall Class D-2 requirements
- Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Warning: Do not use for fuel or oil transfer applications
- PLEASE NOTE: Item is priced and sold by the foot. See store for details.
Gates – Premium Molded Coolant Hose (Part No.20900)
from
$20.79
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
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Product Features:
- Specifically-engineered materials resist collapse under vacuum
- Engineered to resist electrochemical degradation, the leading cause of hose failure
- Pre-shaped to fit and to ensure perfectly sealed conditions
- EPDM tube: synthetic fiber knit reinforcement: heat-, ozone- and chemical coolant-resistant EPDM cover
- Meets requirements of SAE 20R4, class D2 and DIN 73411, class A (except for tolerances)
- Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Note: Gates recommends replacing hose clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transfer applications
Popular 1981 Mazda RX-7 Radiator Hoses Categories
Most Popular Coolant Hose for 1981 Mazda RX-7s
Enhance your 1981 Mazda RX-7 with this popular Coolant Hose we have in stock, for $11.99.
Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15" Long, 1.50" Diameter (Part No.C70534)
from
$11.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
Product Features:
See More
Product Features:
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
- Provides excellent protection against external elements
FAQs for 1981 Mazda RX-7 Radiator Hoses
What’s the price range for 1981 Mazda RX-7 Radiator Hoses?
We currently have just one Radiator Hoses for the 1981 Mazda RX-7 in stock: Curved Radiator Hoses: EPDM Rubber, Standard Duty, 15" Long, 1.50" Diameter and it costs $11.99.
Does Advance Auto Parts sell Radiator Hoses for other Mazda RX-7 model years?
Does Advance Auto Parts sell Radiator Hoses for any other 1981 Mazda models?
Yes. We stock Radiator Hoses for 2 other popular 1981 Mazda models. Some of the most popular are 1981 626 Radiator Hoses, 1981 GLC Radiator Hoses, and 1981 B2000 Radiator Hoses.
What types of Radiator Hoses do you sell for my 1981 Mazda RX-7?
We currently have just 1 Radiator Hose in stock for a 1981 Mazda RX-7, and as of 11/2/25, it is a Coolant Hose.
Can I get help with 1981 Mazda RX-7 Radiator Hose orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mazda Radiator Hoses and more.
What is your return policy for Mazda RX-7 Radiator Hoses?
Advance Auto Parts keeps returns simple. For new Mazda RX-7 Radiator Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.