1994 Peterbilt 378 Belts and Hoses
Find Your Specific 1994 Peterbilt 378 Belts and Hoses
Below you will find various in-demand Peterbilt Belts and Hoses, components and accessories for your 1994 378. Advance Auto Parts has popular 378 parts like Radiator Hoses, Engine Cooling Hoses, Serpentine and V Belts and more. You’ll also find aftermarket and OEM Belts and Hoses for other 378 model years including
1999,
2000,
2001,
2002,
2003,
2004,
2005,
2006,
2007 and more. Select a category of 1994 Peterbilt 378 Belts and Hoses below and start saving instantly.
Popular 1994 Peterbilt 378 Belts and Hoses Categories
Essential Belts and Hoses for 1994 Peterbilt 378s
Dayco – Dayco Poly Rib Belt Serpentine Belt 43.6 Long, 6 Rib Count, 5060436 (Part No.5060436)
from
$34.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
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Dayco – Poly Rib Belt, Premium, Dayco, 5060538 (Part No.5060538)
from
$24.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
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Carquest Standard – "Carquest Serpentine Belt: 35.0"" Long, 5 Rib Count, 350K5" (Part No.350K5)
from
$17.99
Carquest Standard serpentine belts are constructed from quality materials to ensure durability and a long lifespan. We design and manufacture each Carquest Standard belt to enhance belt-to-pulley contact, maximizing load-carrying capacity and extending belt life. Our serpentine belts are built with EPDM rubber and treated polyester cord to improve durability and belt life. Carquest Standard belts are the right choice when looking for OE fit, form, and function at a great price.
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 2 1/4 Inch Inner Diameter (Sold by inch), 76225 (Part No.76225)
from
$1.79
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, HD, 3 Inch Inner Dia. (Sold by inch), 77300GL (Part No.77300GL)
from
$2.99
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40 Deg. F (-40 Deg. C) to +212 Deg. F (+100 Deg. C).
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Dayco – Dayco Straight Heater Hose EPDM Rubber, 5/8 Inch Diameter (Sold by foot), 80271 (Part No.80271)
from
$2.99
Dayco Standard Heater Hose is designed to carry the heated coolant from the engine block to the heater core under the dashboard and return it to the engine. Note: This hose is NOT suitable for fuel or oil transfer.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10"" Long, 1"" Diameter, B71501" (Part No.B71501)
from
$29.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175 (Part No.76175)
from
$1.29
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (Part No.76250)
from
$1.79
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
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Dayco – "Dayco Straight Coolant Hose, Standard, I.D. 2"" (Sold by inch), 76200" (Part No.76200)
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.
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Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 9"" Long, 1.31"" Diameter, B70704" (Part No.B70704)
from
$30.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
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Gates – Gates FleetRunner Heavy-Duty Micro-V Serpentine Drive Belt, K060539HD (Part No.K060539HD)
from
$51.99
Gates Fleet Runner Micro-V Belts are designed for the toughest applications. Fleet Runner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures, making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. Fleet Runner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
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Gates – Gates Green Stripe Truck & Bus Series V-Belt, TR28376 (Part No.TR28376)
from
$58.99
Specifically designed for heavy-duty truck, bus and off-road equipment applications. Absorbs normal shock loads without damage to the belt.
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Gates – Gates Automotive XL High Capacity V-Belt, 9435 (Part No.9435)
Gates – Gates Green Stripe Truck & Bus Series V-Belt, TR28583 (Part No.TR28583)
from
$59.99
Specifically designed for heavy-duty truck, bus and off-road equipment applications. Absorbs normal shock loads without damage to the belt.
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, HD, 2 1/2 Inch Inner Dia. (Sold by inch), 77250GL (Part No.77250GL)
from
$2.49
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40?F (-40?C) to +212?F (+100?C).
See More
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10"" Long, 2.50"" Diameter, C71813" (Part No.C71813)
from
$27.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
See More
Dayco – Dayco Straight Heater Hose EPDM Rubber, 1 Inch Diameter (Sold by foot), 80319 (Part No.80319)
from
$5.99
Dayco Insulone Heater Hose is designed for use in cold climate applications where efficient heat transfer is important for comfortable and cost-effective operation of the vehicle. Note: This hose is NOT suitable for fuel or oil transfer.
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Dayco – "Dayco Straight Coolant Hose Standard, I.D. 3"" (Sold by inch), 76300" (Part No.76300)
from
$2.49
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.
See More
Gates – Gates Premium Molded Coolant Hose, 21488 (Part No.21488)
from
$35.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
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Dayco – Dayco Straight Radiator Hoses EPDM Rubber, HD, 1 1/2 Inch Inner Dia. (Sold by inch), 77150GL (Part No.77150GL)
from
$1.79
Designed for a wide range of heavy duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40 Deg. F (-40 Deg. C) to +212 Deg. F (+100 Deg. C).
See More
Gates – Gates Automotive XL High Capacity V-Belt, 9530 (Part No.9530)
from
$49.99
Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.
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Gates – Gates Automotive XL High Capacity V-Belt, 9580 (Part No.9580)
from
$44.49
Replacement belt for the most demanding engine drives. Due to thermal forces, this variable notched belt actually tightens on the drive as it gets hot. This results in improved belt performance by reducing tension decay and noise.
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Gates – Gates Green Stripe PowerBand Heavy-Duty Joined V-Belt, 2/9476PB (Part No.2/9476PB)
from
$60.99
Designed for problem, heavy-duty, heavily vibrating applications requiring belt sets. Tie-band feature joining belts together ensures stability lacking in ordinary belt sets.
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Dayco – Dayco Bottom Cog V-Belt 43 Inch Long, Exact Fit Premium Quality, 17430 (Part No.17430)
from
$21.29
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Gates – Gates FleetRunner Heavy-Duty V-Belt, 9451HD (Part No.9451HD)
from
$35.99
Designed for the toughest applications, Fleet Runner construction provides superior flexibility, stability, load capacity, and unsurpassed belt life. Patented materials deliver peak performance at extreme prolonged operating temperatures making this belt the ultimate problem solver. An advanced blend of EPDM rubber technology withstands the modern threats of deterioration from increased exposure to ozone and water-based coolants. Fleet Runner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.
See More
Dayco – Dayco Bottom Cog V-Belt 48 Inch Long, Exact Fit Premium Quality, 17480 (Part No.17480)
from
$37.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Gates – Gates Green Stripe Truck & Bus Series V-Belt, TR28510 (Part No.TR28510)
from
$62.99
Specifically designed for heavy-duty truck, bus and off-road equipment applications. Absorbs normal shock loads without damage to the belt.
See More
Upgrade your 1994 Peterbilt 378 with Top-Quality Belts and Hoses
When it comes to maintaining or upgrading your 1994 Peterbilt 378, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Peterbilt or enhancing its overall performance, Belts and Hoses are key to keeping your 378 functioning at its best. At Advance Auto Parts, we offer a wide selection of 134 Belts and Hoses for the 1994 Peterbilt 378, designed to meet your needs without breaking the bank.
From
Radiator Hose
replacements to
Engine Cooling 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 1994 Peterbilt 378 at great prices.
Our Belts and Hoses inventory for this model
ranges from just $1.29 to $114.99, with
an average price of $35.52.
Our 134 Belts and Hoses in stock come from 4 trusted brands, so you’re sure to find the right part for your 1994 Peterbilt 378 without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1994 Peterbilt 378, we stock popular OEM and aftermarket Belts and Hoses from top names
like Dayco, Gates, Driveworks, and more.
Dayco Belts and Hoses
start at just $12.99 and boast an impressive 4.5 stars average rating from customers.
Gates and Driveworks also bring quality to the table, with Belts and Hoses available starting at $5.99, and at an average 4.4 stars rating.
With 131 customer reviews and counting, our 1994 Peterbilt 378 Belts and Hoses have a strong track record of reliability, ensuring you can trust your purchase.
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 Batteries and Chargers, Fluids and Chemicals
and more to make sure your 1994 Peterbilt 378 is always ready to roll. We’re committed to providing you with everything you need to keep your 378 in top shape, all in one place.
Start shopping confidently below for your 1994 Peterbilt 378!
Best-Selling Radiator Hoses for 1994 Peterbilt 378s
Enhance the driving experience in your Peterbilt with 5 quality Radiator Hose components, starting at $1.29.
Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175 (Part No.76175)
from
$1.29
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
See More
Gates – Gates Premium Molded Coolant Hose, 21488 (Part No.21488)
from
$35.99
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
See More
Dayco – Dayco Straight Radiator Hoses EPDM Rubber, HD, 1 1/2 Inch Inner Dia. (Sold by inch), 77150GL (Part No.77150GL)
from
$1.79
Designed for a wide range of heavy duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40 Deg. F (-40 Deg. C) to +212 Deg. F (+100 Deg. C).
See More
Dayco – "Dayco Straight Coolant Hose, Standard, I.D. 2"" (Sold by inch), 76200" (Part No.76200)
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.
See More
Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (Part No.76250)
from
$1.79
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
See More
Most Popular 1994 Peterbilt 378 Engine Cooling Hoses
Customize your Peterbilt with 2 Engine Cooling Hoses products
like Upper Radiator Hoses and
Radiator Hoses, all
priced under $5.99.
Dayco – Dayco Straight Radiator Hoses EPDM Rubber, 2 1/4 Inch Inner Diameter (Sold by inch), 76225 (Part No.76225)
from
$1.79
The Dayco Straight Radiator Hose is designed for a wide range of light and heavy duty truck applications where the radiator hose routing is relatively straight. Note: This hose is NOT suitable for fuel or oil transfer.
See More
Dayco – Dayco Straight Heater Hose EPDM Rubber, 1 Inch Diameter (Sold by foot), 80319 (Part No.80319)
from
$5.99
Dayco Insulone Heater Hose is designed for use in cold climate applications where efficient heat transfer is important for comfortable and cost-effective operation of the vehicle. Note: This hose is NOT suitable for fuel or oil transfer.
See More
Top Picks for 1994 Peterbilt 378 Serpentine and V Belts
Upgrade Peterbilt 378s with top-quality Serpentine and V Belts parts, including 125 OEM and aftermarket selections for your 1994 model.
Driveworks – Driveworks Poly Rib Belt Serpentine Belt 35.04 Long, 5 Rib Count, 350K5 (Part No.350K5)
from
$17.99
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
See More
Driveworks – Driveworks Poly Rib Belt Serpentine Belt 38 Long, 5 Rib Count, 380K5 (Part No.380K5)
from
$22.99
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
See More
Dayco – Dayco Poly Rib Belt Serpentine Belt 45.5 Long, 6 Rib Count, 5060455 (Part No.5060455)
from
$30.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More
Dayco – Dayco Poly Rib Belt Serpentine Belt 38 Long, 5 Rib Count, 5050380 (Part No.5050380)
from
$39.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More
Dayco – V-Belt, Top Cog, Dayco, 17385 (Part No.17385)
from
$12.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Dayco – Dayco Bottom Cog V-Belt 58 Inch Long, Exact Fit Premium Quality, 17580 (Part No.17580)
from
$20.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Dayco – Poly Rib Belt, Premium, Dayco, 5080725 (Part No.5080725)
from
$66.99
Produced for heavy-duty vehicles and buses with multiple accessories, Dayco HD poly-V belts are made from EPDM material to resist heat and are compliant with the latest standards, guaranteeing resistance, reliability, low noise and longer service life. Engineered for high torque and power pulses, these belts also feature specially treated cords within the belt to resist stretching and ensure length stability.
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Dayco – V-Belt, 3 Ply Laminated Banded, Dayco, 2B17660 (Part No.2B17660)
from
$93.99
Dayco banded V-belts feature raw edge construction, a three-ply laminated fabric cover and EPDM design to ensure superior gripping power, while the belts’ bottom cog construction provides extreme flexibility and cooling. By combining two belts using the common backing process, Dayco banded V-belts greatly reduce the tendency for single belts, which when subjected to fluctuating load tensions, may come off or turn over in multiple pulley drives.
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Driveworks – Automotive V-Belt, Driveworks, 52017 (Part No.52017)
from
$5.99
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
See More
Driveworks – Automotive V-Belt, Driveworks, 51017 (Part No.51017)
from
$5.49
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
See More
Driveworks – Driveworks Poly Rib Belt Serpentine Belt 43.6 Long, 6 Rib Count, 436K6 (Part No.436K6)
from
$33.99
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
See More
Dayco – Dayco Poly Rib Belt Serpentine Belt 35.04 Long, 5 Rib Count, 5050350 (Part No.5050350)
from
$31.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More
Dayco – Dayco Poly Rib Belt Serpentine Belt 43.6 Long, 6 Rib Count, 5060436 (Part No.5060436)
from
$34.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More
Driveworks – Driveworks Poly Rib Belt Serpentine Belt 34.06 Long, 5 Rib Count, 340K5 (Part No.340K5)
from
$22.99
The Driveworks belt is designed to provide better belt-to-pulley contact. The specialized rubber compound incorporates a high temperature polymer formulated to maximize load carrying requirements and belt life. This Driveworks ribbed belt has been constructed and engineered to meet the stringent demands of today’s automotive drive systems. The Driveworks ribbed belt delivers long-lasting dependable belt life.
See More
Dayco – Dayco Poly Rib Belt Serpentine Belt 34.06 Long, 5 Rib Count, 5050340 (Part No.5050340)
from
$29.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More
Gates – Gates Green Stripe Truck & Bus Series V-Belt, TR22545 (Part No.TR22545)
from
$51.99
Specifically designed for heavy-duty truck, bus and off-road equipment applications. Absorbs normal shock loads without damage to the belt.
See More
Dayco – Dayco Bottom Cog V-Belt 48 Inch Long, Exact Fit Premium Quality, 17480 (Part No.17480)
from
$37.99
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Driveworks – Automotive V-Belt, Driveworks, 55017 (Part No.55017)
from
$6.29
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
See More
Driveworks – Automotive V-Belt, Driveworks, 42017 (Part No.42017)
from
$4.29
The Driveworks V-Belt is manufactured with top quality components to deliver the maximum power and performance on all passenger cars and light duty trucks in service today.
See More
Dayco – Dayco Poly Rib Belt Serpentine Belt 42.52 Long, 6 Rib Count, 5060425 (Part No.5060425)
from
$27.99
Constructed with aramid reinforced EPDM compounds, the Dayco poly-V serpentine belt delivers more than just OE quality. Developed through extensive laboratory and road testing, the rib profile in this EPDM belt has been engineered to conform to high mileage, worn or misaligned drives and helps eliminate noisy belt conditions. Dayco poly rib serpentine belts offer extensive flexibility and longer service life, while handling higher workloads and temperatures.
See More
Dayco – V-Belt, Top Cog, Dayco, 17510 (Part No.17510)
from
$15.79
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Dayco – Dayco Bottom Cog V-Belt 52 Inch Long, Exact Fit Premium Quality, 17520 (Part No.17520)
from
$15.79
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Dayco – Dayco Bottom Cog V-Belt 53 Inch Long, Exact Fit Premium Quality, 17530 (Part No.17530)
from
$15.79
Dayco’s high performance HD V-belt is one of the most innovative, top performing belts for its application. By combining raw-edge construction with a specially formulated polyester cord treatment, it offers excellent resistance to repeated flexing and protection against heat, oil and grease as well as the strength, stability and reliability required for vehicles that still need a heavy-duty V-belt.
See More
Dayco – Dayco (Part No.19270498)
In-Demand Heater Hoses for 1994 Peterbilt 378s
Select from 2 premium Heater Hoses parts for your 1994 Peterbilt 378, with prices ranging from $2.99 to $29.99.
Dayco – "Dayco Curved Radiator Hoses: EPDM Rubber, Standard Duty, 10"" Long, 1"" Diameter, B71501" (Part No.B71501)
from
$29.99
The Dayco curved radiator hose features knitted reinforcement, a protective sleeve and a synthetic EPDM rubber construction for high-strength performance, protection against abrasion and resistance to oil, mud, salt, road debris, ozone and coolants. It can also withstand temperature variations of -40 Deg. F (-40 Deg. C) to +257 Deg. F (+125 Deg. C). The inner base tube is reinforced with knitted rayon for maximum strength and burst resistance for the life of the hose.
See More
Dayco – Dayco Straight Radiator Hoses EPDM Rubber, HD, 3 Inch Inner Dia. (Sold by inch), 77300GL (Part No.77300GL)
from
$2.99
Designed for a wide range of heavy-duty truck applications where the routing is relatively straight, the Dayco straight radiator hose – H.D. is made with the highest quality woven mesh fabric reinforcement, neoprene cover and nitrile tube compounds to withstand the most corrosive elements in diesel engines. Providing protection from oil, coolants, coolant additives and heat, it has a temperature rating of -40 Deg. F (-40 Deg. C) to +212 Deg. F (+100 Deg. C).
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Top-Rated Belts and Hoses Brands For Your 1994 Peterbilt 378
Shop for the best-rated brands offering Belts and Hoses and other products for your 1994 Peterbilt 378s. Below you’ll find some of our best rated Belts and Hoses from Dayco, Gates, and Driveworks, and more. Belts and Hoses from these brands that fit a 1994 378 start at just $5.99 and are rated as high as 4.5 stars. OEM and aftermarket Belts and Hoses don’t get more top quality, durable, and affordable than from the brands below.
Popular Dayco 1994 Peterbilt 378 Belts and Hoses
When it comes to maintaining or upgrading your 1994 Peterbilt 378, using quality Belts and Hoses is essential to ensure durability and a perfect fit. Dayco ticks all of those boxes. We offer a wide selection of Dayco Belts and Hoses, specifically designed for the 1994 Peterbilt 378. With over 3 Dayco brand Belts and Hoses in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $12.99, with an average price of just $27.99. Plus, with over 11 customer reviews and an average rating of 4.5 stars, you can trust that our Dayco Belts and Hoses will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
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V-Belt, Top Cog, Dayco, 17385
“Seems like a quality made belt & works as it should.”
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$30.99
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Dayco Poly Rib Belt Serpentine Belt 45.5 Long, 6 Rib Count, 5060455
“Great quality!”
Popular Gates 1994 Peterbilt 378 Belts and Hoses
Gates auto parts is one of the highest quality Belts and Hose brands in the market. Any 1994 Peterbilt 378 owner should feel confident when installing genuine Gates parts in their vehicle. To ensure the best fit and performance for your 1994 378, Advance Auto Parts carries a full inventory of 1 Gates Belts and Hoses. Plus you will be keeping your Peterbilt in peak condition while saving money because prices on these Gates Belts and Hoses range up to $51.99, plus, with more than 3 customer reviews and an impressive 4.4 stars average rating, you can be confident the Fram Belts and Hoses below will deliver on both quality and value.
FAQs for 1994 Peterbilt 378 Belts and Hoses
Which Belts and Hoses are best-sellers for 1994 Peterbilt 378s?
Out of 134 Belts and Hoses that fit 1994 Peterbilt 378s, the following parts are the top sellers:
- Driveworks Poly Rib Belt Serpentine Belt 43.6 Long, 6 Rib Count, 436K6 (5061539) – $33.99
- Driveworks Poly Rib Belt Serpentine Belt 35.04 Long, 5 Rib Count, 350K5 (5062160) – $17.99
- Driveworks Poly Rib Belt Serpentine Belt 34.06 Long, 5 Rib Count, 340K5 (5065356) – $22.99
What’s the price range for 1994 Peterbilt 378 Belts and Hoses?
Belts and Hose prices for the 1994 Peterbilt 378 start at $1.29 and go up to $114.99 for the most premium parts.
What’s the average price of a Belts and Hose for a 1994 Peterbilt 378?
The average price for Belts and Hoses for the 1994 Peterbilt 378 is $35.52. 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 Peterbilt 378 model years?
What are the cheapest Belts and Hoses for my 1994 Peterbilt 378?
The cheapest 1994 Peterbilt 378 Belts and Hoses we carry in stock are:
- Dayco Straight Radiator Hoses EPDM Rubber, 1 3/4 Inch Inner Diameter (Sold by inch), 76175 (10628394) – $1.29
- Dayco Straight Radiator Hoses EPDM Rubber, 2 1/4 Inch Inner Diameter (Sold by inch), 76225 (10628440) – $1.79
- Dayco Straight Radiator Hoses EPDM Rubber, HD, 1 1/2 Inch Inner Dia. (Sold by inch), 77150GL (20590219) – $1.79
- "Dayco Straight Coolant Hose, Standard, I.D. 2"" (Sold by inch), 76200" (10844509) – $1.79
- Dayco Straight Radiator Hoses EPDM Rubber, 2 1/2 Inch Inner Diameter (Sold by inch), 76250 (10628460) – $1.79
What are the top-rated Belts and Hoses that fit the 1994 Peterbilt 378?
Out of 131 reviews by customers, our 1994 Peterbilt 378 Belts and Hoses have an average customer rating of . These are some of the highest-rated Belts and Hose types for the 1994 Peterbilt 378 and their top-rated products:
- Serpentine and V Belts
- V-Belt, Top Cog, Dayco, 17385 (3300101) – $12.99
- Dayco Poly Rib Belt Serpentine Belt 38 Long, 5 Rib Count, 5050380 (3290066) – $39.99
- V-Belt, 3 Ply Laminated Banded, Dayco, 2B17660 (10236023) – $93.99
What types of Belts and Hoses do you sell for my 1994 Peterbilt 378?
As of 8/2/26, these are some of the most in-demand types of Belts and Hoses for a 1994 Peterbilt 378:
Can I get help with 1994 Peterbilt 378 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 Peterbilt Belts and Hoses and more.
What is your return policy for Peterbilt 378 Belts and Hoses?
Advance Auto Parts keeps returns simple. For new Peterbilt 378 Belts and Hoses and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
