1946 Buick Roadmaster Series 70 Belts and Hoses
Find Your Specific 1946 Buick Roadmaster Series 70 Belts and Hoses
Below you will find various in-demand Buick Belts and Hoses, components and accessories for your 1946 Roadmaster Series 70. Advance Auto Parts has popular Roadmaster Series 70 parts like Radiator Hoses, Oil Cooler Hoses, Engine Cooling Hoses and more. You’ll also find aftermarket and OEM Belts and Hoses for other Roadmaster Series 70 model years including
1942,
1947,
1948,
1949 and more. Select a category of 1946 Buick Roadmaster Series 70 Belts and Hoses below and start saving instantly.
Popular 1946 Buick Roadmaster Series 70 Belts and Hoses Categories
Essential Belts and Hoses for 1946 Buick Roadmaster Series 70s
Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25480)
from
$25.49
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:
See More
Product Features:
- Improved sealing surface for improved leak resistance
- High flexibility for easy installation
- Maximum vehicle coverage with minimum inventory
- Heat, oil and ozone resistant
- Rated for SAE 20R5 Class D-2 performance
- Temperature Range: up to +257 Deg. F (+125 Deg. C)
- Note: Gates recommends replacing clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transportation applications.
Gates – Premium Molded Coolant Hose (Part No.20364)
from
$35.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
See More
Product Features:
- Materials specially designed to resist collapse in a 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 the 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
Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25477)
from
$17.79
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:
See More
Product Features:
- Improved sealing surface for improved leak resistance
- Their great flexibility makes installation easy
- Maximum vehicle coverage with minimal inventory
- Resistant to heat, oil and ozone
- Rated for SAE 20R5 Class D-2 performance
- Temperature range: up to +257 degrees Celsius. F (+125 Deg. C)
- Note: Gates recommends replacing clamps and connectors each time a new radiator hose is installed.
- Warning: Do not use for fuel or oil transfer applications
Imperial – Metal Line Kit for Engine Oil Coolers (Part No.240293)
from
$59.99
Metal line kit for engine oil coolers. Routes oil lines past exhaust manifolds.
Product Features:
See More
Product Features:
- Metal line kit
- For use in engine oil cooler applications
- Routes oil lines past exhaust manifolds
- Provides protection where standard hoses can fail
Imperial – 1/2" x 12′ Engine Oil Cooler Hose (Part No.240112)
from
$48.99
1/2″ x 12′ engine oil cooler hose. Imperial engine hose is specifically designed for engine cooling applications.
Product Features:
See More
Product Features:
- Engine oil cooler hose
- Size: 1/2″ x 12′
- Designed for engine oil applications
- 12′ hose length accommodates most applications
Gates – Premium Molded Coolant Hose (Part No.21794)
from
$19.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
See More
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; EPDM cover resistant to heat, ozone and chemical refrigerants
- Meets the 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 clamps and connectors each time a new cooling hose is installed.
- Caution: Do not use for fuel or oil transportation applications.
Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25478)
from
$18.79
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:
See More
Product Features:
- Improved sealing surface for improved leak resistance
- High flexibility for easy installation
- Maximum vehicle coverage with minimal inventory
- Resistant to heat, oil and ozone
- Rated for SAE 20R5 Class D-2 performance
- Temperature range: up to +257 degrees Celsius. F (+125 Deg. C)
- Note: Gates recommends replacing clamps and connectors each time a new radiator hose is installed.
- Caution: Do not use for fuel or oil transfer applications
Gates – Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) (Part No.28411)
from
$1.99
Premium hose constructed for long service life.
Product Features:
See More
Product Features:
- Good resistance to high temperatures for extended periods of time, which prolongs 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)
- CAUTION: Do not use for fuel or oil transfer applications
- PLEASE NOTE: Item is priced and sold by the foot. See store for details.
Gates – Vulco Straight Coolant Hose (Sold by foot) (Part No.24030)
from
$1.49
Specially engineered stick hose is ideal for straight coolant/air connections in automotive, stationary engine, industrial and home applications.
Product Features:
See More
Product Features:
- Heat-resistant cover
- Lid marked in 1-inch increments to facilitate approximate cutting lengths, allowing for “custom” installations.
- Meets SAE 20R1 Standard Wall Class D-2 requirements
- Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Note: For a maintenance free connection, use PowerGrip SB clamps
- Caution: Do not use for fuel or oil transportation applications.
- PLEASE NOTE: Item is priced and sold by the inch. See store for details.
Gates – Premium Molded Coolant Hose (Part No.20168)
from
$31.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
See More
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
Dayco – Straight Radiator Hoses; EPDM Rubber, 1 7/8 Inch Inner Diameter (sold by inch) (Part No.76188)
from
$1.79
Designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight, Dayco’s Straight Radiator Hose features knitted einforcement and synthetic EPDM rubber construction. It meets SAE J20R4, Class D-2 requirements and provides high strength and resistance to ozone and other detrimental environmental elements, coolants, and temperature variations from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: This hose is NOT suitable for fuel or oil transfer.
Product Features:
See More
Product Features:
- Meets SAE J20R4, Class D-2 requirements
- Features a high strength knitted reinforcement and synthetic EPDM rubber construction
- Resistant to standard coolants, ozone and other detrimental environmental elements
- Works well in temperatures ranging from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
- PLEASE NOTE: Priced and sold by inch. See store for details.
Upgrade your 1946 Buick Roadmaster Series 70 with Top-Quality Belts and Hoses
When it comes to maintaining or upgrading your 1946 Buick Roadmaster Series 70, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Buick or enhancing its overall performance, Belts and Hoses are key to keeping your Roadmaster Series 70 functioning at its best. At Advance Auto Parts, we offer a wide selection of 11 Belts and Hoses for the 1946 Buick Roadmaster Series 70, designed to meet your needs without breaking the bank.
From
Radiator Hose
replacements to
Oil Cooler Hoses
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Belts and Hoses for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Belts and Hoses for your 1946 Buick Roadmaster Series 70 at great prices.
Our Belts and Hoses inventory for this model
ranges from just $1.49 to $59.99, with
an average price of $24.03.
Our 11 Belts and Hoses in stock come from 3 trusted brands, so you’re sure to find the right part for your 1946 Buick Roadmaster Series 70 without overspending.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Belts and Hose upgrades. Explore related part types like Fluids and Chemicals, Alternators and Starters
and more to make sure your 1946 Buick Roadmaster Series 70 is always ready to roll. We’re committed to providing you with everything you need to keep your Roadmaster Series 70 in top shape, all in one place.
Start shopping confidently below for your 1946 Buick Roadmaster Series 70!
Best-Selling Radiator Hoses for 1946 Buick Roadmaster Series 70s
Enhance the driving experience in your Buick with 4 quality Radiator Hose components, starting at $1.49.
Dayco – Straight Radiator Hoses; EPDM Rubber, 1 7/8 Inch Inner Diameter (sold by inch) (Part No.76188)
from
$1.79
Designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight, Dayco’s Straight Radiator Hose features knitted einforcement and synthetic EPDM rubber construction. It meets SAE J20R4, Class D-2 requirements and provides high strength and resistance to ozone and other detrimental environmental elements, coolants, and temperature variations from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: This hose is NOT suitable for fuel or oil transfer.
Product Features:
See More
Product Features:
- Meets SAE J20R4, Class D-2 requirements
- Features a high strength knitted reinforcement and synthetic EPDM rubber construction
- Resistant to standard coolants, ozone and other detrimental environmental elements
- Works well in temperatures ranging from -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
- PLEASE NOTE: Priced and sold by inch. See store for details.
Gates – Premium Molded Coolant Hose (Part No.20168)
from
$31.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
See More
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
Gates – Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) (Part No.28411)
from
$1.99
Premium hose constructed for long service life.
Product Features:
See More
Product Features:
- Good resistance to high temperatures for extended periods of time, which prolongs 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)
- CAUTION: Do not use for fuel or oil transfer applications
- PLEASE NOTE: Item is priced and sold by the foot. See store for details.
Gates – Vulco Straight Coolant Hose (Sold by foot) (Part No.24030)
from
$1.49
Specially engineered stick hose is ideal for straight coolant/air connections in automotive, stationary engine, industrial and home applications.
Product Features:
See More
Product Features:
- Heat-resistant cover
- Lid marked in 1-inch increments to facilitate approximate cutting lengths, allowing for “custom” installations.
- Meets SAE 20R1 Standard Wall Class D-2 requirements
- Temperature range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +125 Deg. C)
- Note: For a maintenance free connection, use PowerGrip SB clamps
- Caution: Do not use for fuel or oil transportation applications.
- PLEASE NOTE: Item is priced and sold by the inch. See store for details.
Most Popular 1946 Buick Roadmaster Series 70 Oil Cooler Hoses
Customize your Buick with 2 Oil Cooler Hoses products
like Engine Oil Cooler Hoses, all
priced under $59.99.
Imperial – 1/2" x 12′ Engine Oil Cooler Hose (Part No.240112)
from
$48.99
1/2″ x 12′ engine oil cooler hose. Imperial engine hose is specifically designed for engine cooling applications.
Product Features:
See More
Product Features:
- Engine oil cooler hose
- Size: 1/2″ x 12′
- Designed for engine oil applications
- 12′ hose length accommodates most applications
Imperial – Metal Line Kit for Engine Oil Coolers (Part No.240293)
from
$59.99
Metal line kit for engine oil coolers. Routes oil lines past exhaust manifolds.
Product Features:
See More
Product Features:
- Metal line kit
- For use in engine oil cooler applications
- Routes oil lines past exhaust manifolds
- Provides protection where standard hoses can fail
Top Picks for 1946 Buick Roadmaster Series 70 Engine Cooling Hoses
Upgrade Buick Roadmaster Series 70s with top-quality Engine Cooling Hoses parts, including 5 OEM and aftermarket selections for your 1946 model.
Gates – Premium Molded Coolant Hose (Part No.21794)
from
$19.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
See More
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; EPDM cover resistant to heat, ozone and chemical refrigerants
- Meets the 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 clamps and connectors each time a new cooling hose is installed.
- Caution: Do not use for fuel or oil transportation applications.
Gates – Premium Molded Coolant Hose (Part No.20364)
from
$35.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
Product Features:
See More
Product Features:
- Materials specially designed to resist collapse in a 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 the 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
Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25477)
from
$17.79
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:
See More
Product Features:
- Improved sealing surface for improved leak resistance
- Their great flexibility makes installation easy
- Maximum vehicle coverage with minimal inventory
- Resistant to heat, oil and ozone
- Rated for SAE 20R5 Class D-2 performance
- Temperature range: up to +257 degrees Celsius. F (+125 Deg. C)
- Note: Gates recommends replacing clamps and connectors each time a new radiator hose is installed.
- Warning: Do not use for fuel or oil transfer applications
Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25478)
from
$18.79
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:
See More
Product Features:
- Improved sealing surface for improved leak resistance
- High flexibility for easy installation
- Maximum vehicle coverage with minimal inventory
- Resistant to heat, oil and ozone
- Rated for SAE 20R5 Class D-2 performance
- Temperature range: up to +257 degrees Celsius. F (+125 Deg. C)
- Note: Gates recommends replacing clamps and connectors each time a new radiator hose is installed.
- Caution: Do not use for fuel or oil transfer applications
Gates – Vulco-Flex II Flexible Coolant Hose (Part No.25480)
from
$25.49
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:
See More
Product Features:
- Improved sealing surface for improved leak resistance
- High flexibility for easy installation
- Maximum vehicle coverage with minimum inventory
- Heat, oil and ozone resistant
- Rated for SAE 20R5 Class D-2 performance
- Temperature Range: up to +257 Deg. F (+125 Deg. C)
- Note: Gates recommends replacing clamps each time a new coolant hose is installed
- Caution: Do not use for fuel or oil transportation applications.
FAQs for 1946 Buick Roadmaster Series 70 Belts and Hoses
Which Belts and Hoses are best-sellers for 1946 Buick Roadmaster Series 70s?
Out of 11 Belts and Hoses that fit 1946 Buick Roadmaster Series 70s, the following parts are the top sellers:
- 1/2" x 12′ Engine Oil Cooler Hose (19230057) – $48.99
- Premium Molded Coolant Hose (10512062) – $19.99
- Straight Radiator Hoses; EPDM Rubber, 1 7/8 Inch Inner Diameter (sold by inch) (10844649) – $1.79
What’s the price range for 1946 Buick Roadmaster Series 70 Belts and Hoses?
Belts and Hose prices for the 1946 Buick Roadmaster Series 70 start at $1.49 and go up to $59.99 for the most premium parts.
What’s the average price of a Belts and Hose for a 1946 Buick Roadmaster Series 70?
The average price for Belts and Hoses for the 1946 Buick Roadmaster Series 70 is $24.03. Keep in mind the variety of part types within our Belts and Hose category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Belts and Hoses for other Buick Roadmaster Series 70 model years?
What are the cheapest Belts and Hoses for my 1946 Buick Roadmaster Series 70?
The cheapest 1946 Buick Roadmaster Series 70 Belts and Hoses we carry in stock are:
- Vulco Straight Coolant Hose (Sold by foot) (10521096) – $1.49
- Straight Radiator Hoses; EPDM Rubber, 1 7/8 Inch Inner Diameter (sold by inch) (10844649) – $1.79
- Straight Heater Hose: EPDM, Direct Fit, 0.625" Inside Diameter (sold by foot) (10505038) – $1.99
- Vulco-Flex II Flexible Coolant Hose (10504920) – $17.79
- Vulco-Flex II Flexible Coolant Hose (10504689) – $18.79
What types of Belts and Hoses do you sell for my 1946 Buick Roadmaster Series 70?
As of 11/2/25, these are some of the most in-demand types of Belts and Hoses for a 1946 Buick Roadmaster Series 70:
Can I get help with 1946 Buick Roadmaster Series 70 Belts and Hose orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Buick Belts and Hoses and more.
What is your return policy for Buick Roadmaster Series 70 Belts and Hoses?
Advance Auto Parts keeps returns simple. For new Buick Roadmaster Series 70 Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
