1973 Nissan 620 Engine Cooling Hoses

Keep Your 1973 Nissan 620 in Top Shape with a Quality Engine Cooling Hose

When it comes to maintaining or upgrading your 1973 Nissan 620, 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 Engine Cooling Hose for your 620. We currently carry a top Engine Cooling Hose in stock that is built to last. Whether you’re replacing a damaged Engine Cooling Hose or looking to upgrade, our selection for the 1973 Nissan 620 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 1973 Nissan 620 running smoothly and looking great.

Essential 1973 Nissan 620 Engine Cooling Hoses

Dayco – Flex Radiator Hoses; EPDM Rubber, 9.63 Inch Long, 1.25 Inch Inner Dia. (Part No.81021)

Flex Radiator Hoses; EPDM Rubber, 9.63 Inch Long, 1.25 Inch Inner Dia.

from

$15.79
The Dayco flex radiator hose replaces straight or molded radiator hoses on a wide range of engine applications. Precision molded in standard lengths, it features a knitted reinforcement and synthetic EPDM construction. This hose is designed to prevent splitting, ballooning and elongation as well as resist ozone and other detrimental environmental elements, coolants and temperature variations of -40øF (-40øC) to +257øF (+125øC). With corrugations that provide excellent hose flexibility without flattening or collapsing, the Dayco flex radiator hose also features a helical steel coil spring for increased flexibility.

Product Features:
  • Designed to meet OE specifications
  • Not suitable for oil or heat transfer
  • Meets SAE J20R4, Class D-2 requirements for improved service hoses
  • This hose is designed to prevent splitting, ballooning, and elongation
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Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25255)

Vulco-Flex II Flexible Coolant Hose

from

$38.49
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:
  • Improved sealing surface for improved 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 each time a new coolant hose is installed
  • Warning: Do not use for fuel or oil transfer applications
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Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25251)

Vulco-Flex II Flexible Coolant Hose

from

$30.49
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:
  • Improved sealing surface for improved leak resistance
  • Their great flexibility makes installation easy
  • 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 Celsius. F (+125 Deg. C)
  • Note: Gates recommends replacing clamps each time a new coolant hose is installed
  • Warning: Do not use for fuel or oil transfer applications
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Most Popular Lower Radiator Hose for 1973 Nissan 620s

Enhance your 1973 Nissan 620 with this popular Lower Radiator Hose we have in stock, for $38.49.

Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25255)

Vulco-Flex II Flexible Coolant Hose

from

$38.49
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:
  • Improved sealing surface for improved 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 each time a new coolant hose is installed
  • Warning: Do not use for fuel or oil transfer applications
See More

FAQs for 1973 Nissan 620 Engine Cooling Hoses

What’s the price range for 1973 Nissan 620 Engine Cooling Hoses?

We currently have just one Engine Cooling Hoses for the 1973 Nissan 620 in stock: Vulco-Flex II Flexible Coolant Hose and it costs $38.49.

Does Advance Auto Parts sell Engine Cooling Hoses for other Nissan 620 model years?

Yes, we carry Engine Cooling Hoses for 6 model years of Nissan 620s between 1972 and 1979. The following model years are the most popular for Engine Cooling Hose purchases: 1979, 1978, 1977, 1976, 1975, 1974, and 1972.

Does Advance Auto Parts sell Engine Cooling Hoses for any other 1973 Nissan models?

Yes. We stock Engine Cooling Hoses for 3 other popular 1973 Nissan models. Some of the most popular are 1973 510 Engine Cooling Hoses, 1973 240Z Engine Cooling Hoses, 1973 610 Engine Cooling Hoses, and 1973 1200 Engine Cooling Hoses.

What types of Engine Cooling Hoses do you sell for my 1973 Nissan 620?

We currently have just 1 Engine Cooling Hose in stock for a 1973 Nissan 620, and as of 11/2/25, it is a Lower Radiator Hose.

Can I get help with 1973 Nissan 620 Engine Cooling Hose orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Nissan Engine Cooling Hoses and more.

What is your return policy for Nissan 620 Engine Cooling Hoses?

Advance Auto Parts keeps returns simple. For new Nissan 620 Engine Cooling Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.