1991 Mack CH Heater Hoses

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Keep Your 1991 Mack CH in Top Shape with a Quality Heater Hose

When it comes to maintaining or upgrading your 1991 Mack CH, 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 Heater Hose for your CH. We currently carry a top Heater Hose in stock that is built to last. Whether you’re replacing a damaged Heater Hose or looking to upgrade, our selection for the 1991 Mack CH 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 Engine Cooling 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 1991 Mack CH running smoothly and looking great.

Essential 1991 Mack CH Heater Hoses

Dayco – Straight Heater Hose; EPDM Rubber, 3/8 Inch Diameter (sold by foot) (Part No.80259)

Straight Heater Hose; EPDM Rubber, 3/8 Inch Diameter (sold by foot)

from

$1.29
Specifically designed to carry the heated coolant from the engine block to the heater core under the dashboard and return it to the engine, this Dayco Standard Heater Hose is constructed using all EPDM compounds and spiral reinforcement for high burst strength and excellent heat resistance. Made for general service on light trucks and passenger cars, this hose is similar to SAE 20R3, Class D-2 and has a temperature rating of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). This Dayco Standard Heater Hose is compatible with all common coolant and coolant additives. Note: This hose is NOT suitable for fuel or oil transfer.

Product Features:
  • Specifically designed to be compatible with all common coolants and coolant additives
  • Constructed using all EPDM compounds and spiral reinforcements
  • Similar to SAE 20R3, Class D-2
  • Has a high burst strength and excellent heat resistance of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
  • PLEASE NOTE: Item is sold and priced by the foot. See store for details.
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Dayco – Straight Heater Hose; EPDM Rubber, 1 Inch Diameter (sold by foot) (Part No.80319)

Straight Heater Hose; EPDM Rubber, 1 Inch Diameter (sold by foot)

from

$4.99
This premium Dayco Insulone Heater Hose delivers heated coolant to the heater core with minimal heat loss. The synthetic EPDM rubber compounds and spiral reinforcement gives this hose excellent burst strength, heat resistance, and compatibility with all common coolants and coolant additives. A special compound used in the insulating layer provides an added measure of protection against heat loss. Built with a black cover, this hose is similar to SAE 20R3, Class D-2 with a temperature range of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C). Note: NOT suitable for fuel or oil transfer.

Product Features:
  • Synthetic EPDM rubber compounds and spiral reinforcement provides excellent burst strength and heat resistance
  • Compatible with all common coolants and coolant additives
  • Insulating layer provides an added measure of protection against heat loss
  • Performs well in temperature ranges of -40 Degree F (-40 Degree C) to +257 Degree F (+125 Degree C)
  • PLEASE NOTE: Item is sold and priced by the foot. See store for details.
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Most Popular Heater Hose for 1991 Mack CHes

Enhance your 1991 Mack CH with this popular Heater Hose we have in stock, for $4.79.

Gates – Green Stripe Heavy-Duty Straight Heater Hose (Sold by foot) (Part No.28441)

Green Stripe Heavy-Duty Straight Heater Hose (Sold by foot)

from

$4.79
Heavy-duty construction assures dependable operation in truck, bus and off-road equipment heater systems. For a maintenance free connection, install with Power-Grip SB clamps. Approved for marine applications.

Product Features:
  • Building the greenway offers the best cost-per-mile ratio
  • Abrasion-resistant cover
  • Engineered with materials to resist electrochemical degradation
  • Reduces water loss due to water penetrating the hose wall and the lid
  • Exceeds SAE 20R1 Type EC standard (standard pipe wall and Class D-1 cover)
  • Temperature range: -40 Deg. F to +275 Deg. F (-40 Deg. C to +135 Deg. C)
  • Note: For a maintenance-free connection, use PowerGrip SB clamps.
  • Warning: Do not use for fuel or oil transfer applications
  • PLEASE NOTE: Item is priced and sold by the foot. See store for details.
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FAQs for 1991 Mack CH Heater Hoses

What’s the price range for 1991 Mack CH Heater Hoses?

We currently have just one Heater Hoses for the 1991 Mack CH in stock: Green Stripe Heavy-Duty Straight Heater Hose (Sold by foot) and it costs $4.79.

Does Advance Auto Parts sell Heater Hoses for other Mack CH model years?

Yes, we carry Heater Hoses for 13 model years of Mack CHes between 1989 and 2003. The following model years are the most popular for Heater Hose purchases: 1996, 1995, 1992, 2001, 2000, 2003, 1993, 1989, and 1990.

Does Advance Auto Parts sell Heater Hoses for any other 1991 Mack models?

Yes. We stock Heater Hoses for 8 other popular 1991 Mack models. Some of the most popular are 1991 RW Heater Hoses, 1991 RM Heater Hoses, 1991 RD Heater Hoses, 1991 RB Heater Hoses, and 1991 MR Heater Hoses.

What types of Heater Hoses do you sell for my 1991 Mack CH?

We currently have just 1 Heater Hose in stock for a 1991 Mack CH, and as of 3/1/26, it is a Heater Hose.

Can I get help with 1991 Mack CH Heater Hose orders?

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

What is your return policy for Mack CH Heater Hoses?

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