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SKU #: DC-81321
MPN #: 81321
Dayco Upper Radiator Hose | Flex Hose | Non-Intercooled | 89-91 Dodge 5.9L Cummins
Description
Overview
Dayco cooling system hoses feature knitted reinforcement, a synthetic EPDM rubber construction for high strength performance, protection against abrasion, and resistance to oil, mud, salt, road debris, ozone and coolants. They can also withstand temperature variations from -40°F (-40°C) to +257°F (+125°C). The inner base is reinforced with knitted rayon for maximum strength and burst resistance. In addition to meeting SAE J20R4, Class D-1 requirements, this hose also meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner deterioration caused by the build-up of static electric charges.
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Dayco upper radiator flex hose built with EPDM rubber and knitted reinforcement for non-intercooled cooling systems, rated from -40°F to 257°F.
- Fits
- 1989-1991 Dodge 5.9L Cummins
- Brand
- Dayco
- Best for
- Replacing an upper radiator hose in a non-intercooled cooling system
- Key features
- Knitted reinforcement for high strength
- EPDM rubber resists abrasion, oil, mud, salt, road debris, ozone and coolants
- Knitted rayon inner reinforcement for maximum strength and burst resistance
- Meets SAE J20R4, Class D-1 requirements
- Meets Type EC electro-chemical requirements per SAE J1684, preventing static-charge buildup deterioration
- Key specs
- -40°F to 257°F temperature range
- SAE J20R4 Class D-1
- SAE J1684 Type EC
Summarized by AI from this product’s description and specs. Confirm fitment for your year, make and engine before ordering.
About Dayco
Dayco is a leading supplier to dozens of O.E. manufacturers and they're proud to utilize their expertise to develop and launch products for the aftermarket. From cars and trucks to snowmobiles and excavators, their quality belts, hoses, and related parts enhance vehicle performance and make installation faster and easier for today’s repair professionals.
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