1978 Mercedes-Benz 450SEL By-Pass Hoses

Your 1978 Mercedes-Benz 450SEL might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the By-Pass Hoses you desperately need.

We currently carry 2 By-Pass Hoses to choose from for your 1978 Mercedes-Benz 450SEL, and our inventory prices range from as little as $2.02 up to $18.79.

On top of low prices, Advance Auto Parts offers 2 different trusted brands of By-Pass Hoses for the 1978 Mercedes-Benz 450SEL. We only sell parts from trusted brands like Dayco so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 2 reviews on our By-Pass Hoses for the 1978 Mercedes-Benz 450SEL from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our By-Pass Hoses stock in-person!

By-Pass Hoses for Your 1978 Mercedes-Benz 450SEL

Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 24 Inch Length (Part No.80404)

Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 24 Inch Length

from

$18.79
Providing reliable service in applications requiring molded hoses, the Dayco heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation.

Product Features:
  • Meets the requirements of SAE J20R3, Class D-1
  • Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
  • Engineered as an OEM replacement
  • Meets Type EC electro-chemical requirements as specified in SAE J1684
See More

(2 reviews)
View Product

APA/URO Parts – APA/URO Bypass Hose (Part No.G202015467APA)

APA/URO Bypass Hose

from

$2.02
All APA/URO rubber coolant hoses are pre-shaped and double reinforced for extra strength and durability. Each hose is manufactured from ECD (Electro Chemical Degradation) resistant materials, which prevents electrolysis from breaking down the rubber from the inside out. All APA/URO cooling components are made to meet or exceed OE standards.

Product Features:
  • All cooling-water hose inner linings are resistant to electrochemical cracking
  • high strength and resistance to oil, mud, salt, road debris, and ozone
  • Resistance to distilled water and water ethylene glycol mixtures
  • Resistance to air temperatures of up to 125C
See More
View Product