Name: Poly Rib Belt Serpentine Belt; 37.8 Long, 4 Rib Count
Brand: Driveworks
SKU: 378K4
Price: 25.99 USD
Rating: 5.0 (113 reviews)

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$25.99

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.

Product Features:

Constructed with heat and ozone resistant EPDM rubber
Fiber is added to the rib stock to reinforce the rubber and reduce noise from worn and misaligned pulleys
Made with treated polyester cord to reduce belt stretch

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$30.49

Stretch Fit Drive Systems Demand Highly Engineered Solutions.

Product Features:

Specially formulated adhesive literally locks onto the cord, allowing the cord to elongate and stretch, but never lose tension
Gates engineered tensile cord has the needed combination of strength and flexibility using advanced polyamide tensile cord
Patented highly engineered EPDM belt ribs are extremely resistant to contamination, wear and pilling
NOTE: Stretch Fit belts are single-use only and must be replaced if removed

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$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.

Product Features:

Provides full coverage for today’s light-duty vehicle market, especially vehicles with troublesome drives
Engineered to help address noise issues caused by the belt drive
Capable of handling more extreme temperatures and workloads

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$92.99

This Litens supplied tensioner is manufactured to original equipment specifications. Heavy duty thermoplastic pulley construction ensures long life and trouble-free performance. This tensioner meets or exceeds all original equipment fit, form, and performance characteristics. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

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$179.99

Product Features:

Optimized components engineered for maximum strength and durability
Patented design provides superior belt alignment and tension for improved drive efficiency and life
Patented labyrinth seal prevents contamination of internal parts for maximum durability and service life
Long-lasting steel pulleys with dust shields to protect internal bearings from contamination
Double row bearings carry more load and last up to 3X longer than two individual bearings
Chrome-silicone round torsion spring for less +ex-fatigue than +at-spring designs
Patented damping mechanism provides maximum stability, reducing vibration and increasing the life of the belt, tensioner and other accessory drive components

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$58.99

This Litens tensioner is manufactured by the Original Equipment (O.E.) supplier of this popular G.M./Isuzu/Hummer tensioner. This “O.E. Exact”* part for the aftermarket meets all original equipment form, fit, and function specifications. (*O..E Exact – Original Equipment manufacturers prohibits the use of their part number or logo on parts sold to other customers. Therefore, the Litens aftermarket part may have minor cosmetic differences but still be exact in performance and design). Note: The dust shield (pulley washer) has been a modified for this aftermarket part. Choosing The Correct Replacement Part: Both the original equipment and Litens aftermarket tensioner use a round spring versus a flat spring and are marked “Made in Canada”. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

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$49.49

Dayco believes in a systems approach to maintenance and has a full line of serpentine belt kits that have been designed for the most popular light-duty applications, ensuring that whomever is completing the repair has all the parts needed. Dayco’s kit offers everything to service your front-end accessory drive with OE or equivalent components. This can include a premium tensioner with flat spring technology, durable pulley(s) with permanently lubricated bearings, a Dayco ela (stretch) serpentine belt, and the Dayco serpentine belt that provides extensive flexibility and longer service life, while handling higher workloads and temperatures.

Product Features:

Engineered to match OE specifications with unique features that enhance vehicle performance and safety
For vehicles that need a highly engineered drive belt and multiple parts for a thorough and proper repair
Provides all the parts needed in one box, helping simplify installation

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$115.99

Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

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

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$28.99

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.

Product Features:

Meets SAE J20R4, Class D-1 requirements
Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
Provides excellent protection against external elements

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$26.99

Product Features:

Improved sealing surface for greater leak resistance
High flexibility for easy installation
Maximum vehicle coverage with minimum inventory
Resistant to heat, oil and ozone
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 transfer applications

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$44.99

Designed for the toughest applications, FleetRunner 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. FleetRunner does this all while providing the lowest cost per mile for fleets, including 3/4 and 1 ton pickups.

Product Features:

Patented material provides peak performance at extremely prolonged operating temperatures
Heavy-duty construction resists cracking, wear, oil and heat
Special compound provides unmatched stability, load carrying capacity and belt life
Unique undercord notch pattern offers increased flexibility for smaller diameter pulleys
Problem solver for troubled drives
Engineered to save your fleet money and reduce downtime
Meets RMA oil and heat resistant standards and static conductivity requirements

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$15.49

Dayco has combined raw-edge construction and a smooth top to ensure high performance on vehicles and drives that utilize V-belts. The Dayco high performance V-belt delivers more flexibility and increases airflow around the belt so it runs cooler and lasts

Product Features:

Provides greater durability and flexibility – 35% stronger than all previous versions
Prevents electromechanical interference issues on modern vehicles
Resists heat, oil and grease
Made with specially formulated rubber compounds, this belt is highly resistant to extreme under hood temperatures that can cause premature damage to under engineered rubber compounds

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$26.49

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.

Product Features:

Fiber-loaded rubber stock adds flexibility along the length of the belt and provides greater lateral stability in the pulley
Form-ground to ensure precise top width and sidewall dimensional control for proper fit to the pulley
Thermally-active tensile cords for maintenance-free performance when properly installed and tensioned
Resists oil, heat, ozone, weather and aging for improved belt life
Meets or exceeds SAE J636C specifications

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$121.99

Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

Product Features:

Heat and ozone resistant cover.
Engineered to resist electrochemical degradation – the leading cause of hose failure.
Re-engineered materials resist vacuum collapse. This reduces the need for internal springs in many applications.
Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications.
Temperature Rating: -40° F to 275° F (-40° C to 135° C) in coolant hose applications.
Note: Gates recommends replacing standard worm drive and spring loaded clamps with Gates PowerGrip(R) SB Clamps each time a new coolant hose is installed.

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$57.99

Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

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

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$34.99

Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

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

from

$50.99

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.

Product Features:

Meets SAE J20R4, Class D-1 requirements
Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
Provides excellent protection against external elements

from

$47.99

Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.

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

from

$17.79

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.

Product Features:

Meets SAE J20R4, Class D-1 requirements
Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
Provides excellent protection against external elements

from

$12.49

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.

Product Features:

Meets SAE J20R4, Class D-1 requirements
Meets Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
Provides excellent protection against external elements

from

$66.99

This Litens pulley is supplied by one of the largest original equipment suppliers in the world and meets all form, fit, and performance characteristics of the original equipment part . Like the G.M. Original Equipment pulley, the Litens replacement part is constructed of heavy duty steel for long life and trouble free performance. This pulley is supplied with a new integrated bolt/dust shield to facilitate installation. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

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$28.99

This pulley is manufactured by Litens Automotive the inventor of the first automatic belt tensioner in 1979 and today the world’s largest supplier of Original Equipment (O.E.) belt tensioning and routing products. This pulley is produced for serpentine belt routing applications and as the pulley component on automatic tensioner applications. This pulley conforms to original equipment material, tolerances, and specifications. The part is made in Canada using the O.E. specified design and meets all performance and durability requirements. Heavy duty thermoplastic construction for long life and trouble-free performance. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

Product Features:

Manufactured by Litens, the largest original equipment tensioner and pulley supplier in the world, to ensure proper form, fit, and performance.
Heavy Duty Glass Reinforced Polymer Pulley for optimized dimensional control and running surface durability
OE-spec sealed ball bearings with synthetic grease and double lip seals for long life

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$12.49

This accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:

Direct replacement – this accessory drive belt tensioner pulley is designed to match the fit and function of the original pulley on specified applications
Restores functionality – reliable replacement for an original pulley that has failed due to vibration or corrosion
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$24.99

Dayco idler/tensioner pulleys are built with smoother surfaces and tighter dimensional tolerances, which translates to less vibration and longer belt life. In addition to stamped, forged steel and powdered metal pulleys, Dayco also designs ultra-strong plastic pulleys with specially formulated glass-filled polymers that resist wear and tear. Premium lubricated ball bearings and double high temperature seals ensure peak bearing performance, the most critical element of a pulley’s service life.

Product Features:

Designed for the majority of automotive vehicle applications on the road today
High-quality materials help resist wear and improve belt life
Features premium lubricated bearings to extend service life
Meets or exceeds OE quality

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$33.49

This Litens pulley is supplied by one of the largest original equipment suppliers in the world and meets all form, fit, and performance characteristics of the original equipment part . Like the Original Equipment pulley, the Litens replacement part is constructed of heavy duty steel for long life and trouble free performance. This unique pulley is designed for use on G.M. Air Conditioning tensioners. Litens recommends you consider replacing the entire tensioner (Litens P/N 999034) rather than just the tensioner pulley. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

from

$32.49

This Litens pulley is manufactured by one of the largest original equipment pulley suppliers to ensure proper fit and performance. This pulley is produced for serpentine belt routing applications and conforms to original equipment material, tolerances, and specifications. This replacement part is made in the U.S.A. to the O.E. specified design and meets all performance and durability requirements. Heavy duty steel construction. Litens is the world’s largest supplier of original equipment (O.E.) power transmission products. At Litens, we design systems that are more efficient, resulting in tangible fuel economy/emissions benefits. Litens holds over 2000 patents and continues to respond to the ever-changing automotive industry by investing heavily in new technology, facilities, and people. 90% of our line is made of products coming from the OE manufacturer, which makes the Litens Tensioning Products portfolio the purest OE tensioning line in the North American aftermarket.

2006 GMC W4500 Forward Belts and Hoses

More 2006 GMC W4500 Forward Belts and Hoses Categories

Essential 2006 GMC W4500 Forward Belts and Hoses

Driveworks – Poly Rib Belt Serpentine Belt; 37.8 Long, 4 Rib Count (Part No.378K4)

Gates – Stretch Fit« Micro-V« Serpentine Drive Belt (Part No.K040355SF)

Dayco – Poly Rib Belt Serpentine Belt; 99.5 Long, 6 Rib Count (Part No.5060995)

Litens – Serpentine Belt Tensioner: 1 Piece (Part No.999366A)

Gates – FleetRunner½ Heavy-Duty Automatic Belt Drive Tensioner (Part No.38528)

Litens – Serpentine Belt Tensioner: 1 Piece (Part No.999033A)

Dayco – Serpentine Belt Kit; With Belt and Tensioner, 2 Piece Set (Part No.5040378K1)

Gates – Premium Molded Coolant Hose (Part No.23095)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 17.50" Long, 1.50" Diameter (Part No.E72037)

Gates – Vulco-Flex½ II Flexible Coolant Hose (Part No.25474)

Gates – FleetRunner« Heavy-Duty V-Belt (Part No.9510HD)

Dayco – Bottom Cog V-Belt; 42.25 Inch Long, Exact Fit Premium Quality (Part No.15423)

Gates – Automotive XL« High Capacity V-Belt (Part No.9620)

Gates – Molded Heater Hose: EPDM, Direct Fit, 1.5" Inside Diameter (Part No.22041)

Gates – Molded Heater Hose: EPDM, Direct Fit, 1.5" Inside Diameter (Part No.23097)

Gates – Premium Molded Coolant Hose (Part No.23096)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 16" Long, 1.28" Diameter (Part No.E72193)

Gates – Molded Heater Hose: EPDM, Direct Fit, 1.25" Inside Diameter (Part No.23098)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 11" Long, 1.44" Diameter (Part No.C72040)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 16.75" Long, 1.31" Diameter (Part No.E72036)

Litens – O.E Quality Idler/Tensioner Pulley: Direct Fit, Steel, 90 mm Diameter (Part No.900401A)

Litens – O.E Quality Idler/Tensioner Pulley Direct Fit, Thermoplastic, 76 mm Diameter (Part No.900027A)

Dorman – Idler Pulley (Pulley only) (Part No.419-610)

Dayco – Serpentine Idler/Tensioner Pulley; Polymer, 76mm Dia., 28.7mm Width, 6 Grooves (Part No.89009)

Litens – O.E Quality Idler/Tensioner Pulley: Direct Fit, Steel, 60 mm Diameter (Part No.900367A)

Litens – O.E Quality Idler/Tensioner Pulley: Direct Fit, Steel, 76 mm Diameter (Part No.900022A)

Popular 2006 GMC W4500 Forward Belts and Hoses Categories

2006 GMC W4500 Forward Belts and Hoses

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