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$397.99

Modular coolant hoses are on many of today’s vehicles and are much more complex than the standard molded hoses of the past. Modular coolant hoses are hose assemblies with one or more components built into the hose. Some examples of these components include hose branches, quick connectors, valves, sensors, bleeders and flow restrictors. Manufactured identical or equivalent to the OE hose, modular coolant hoses will keep your vehicle’s cooling system running properly and efficiently for years to come.

Product Features:

Specifically-engineered materials resist collapse under vacuum
Engineered to resist electrochemical degradation ┐ the leading cause of hose failure
EPDM tube: synthetic fiber knit reinforcement, heat-, ozone- and chemical coolant-resistant EPDM cover
Manufactured with OEM-exact hose components (quick connects, branch connectors/tees, sensors, etc.)
Meets SAE 20R3 EC Class D1 under 25mm (1 in.) ID, SAE 20R4 EC Class D1 for 25mm (1 in.) ID and over
Temperature Range: -40 Deg. F to +257 Deg. F (-40 Deg. C to +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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$83.99

This engine oil cooler hose assembly matches the fit and function of the original equipment components for reliable repair and restoration of proper oil circulation between the oil cooler and engine.

Product Features:

Ideal replacement – this engine oil cooler hose assembly is a direct replacement for the original hose assembly
Quality materials – this engine oil cooler hose assembly is made from corrosion-resistant materials to ensure the smooth transfer of oil from the engine to the cooler
Easy to install – no special tools required
Quality tested – rigorous quality control ensure this hose assembly conforms to product standards

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$70.99

This engine oil cooler hose assembly matches the fit and function of the original equipment components for reliable repair and restoration of proper oil circulation between the oil cooler and engine.

Product Features:

Ideal replacement – this engine oil cooler hose assembly is a direct replacement for the original hose assembly
Quality materials – this engine oil cooler hose assembly is made from corrosion-resistant materials to ensure the smooth transfer of oil from the engine to the cooler
Easy to install – no special tools required
Quality tested – rigorous quality control ensure this hose assembly conforms to product standards

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$135.99

For heavy duty diesel engine accessory drive applications, Dayco’s HD automatic belt tensioner is designed to handle higher torque and power pulses. The heavy-duty cast aluminum body and pulley arms translate into extra strength and durability and the patented flat spring design prevents fluctuations to the tensioner body as its footprint doesn’t change when it’s under tension. This reduces the risk of belt noise and also helps avoid separation of the housing a key failure seen from competitive products. Dayco automatic belt tensioner H.D. also includes rugged pulleys with dual lifetime lubricated bearings to deliver long lasting, dependable service. Feature highly damped designs using a wave spring and a metal ring with a bonded polymeric surface that acts as a radial shock absorber for the tensioner arm while reducing contamination.

Product Features:

Designed to prevent fluctuations to the tensioner body for longer service life.
Reduces the risk of noise and helps avoid housing separation
Includes pulleys with lubricated bearings for longer lasting performance
Heavy-duty cast aluminum body and pulley arms translate into extra strength and durability

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$85.99

This Litens belt tensioner is supplied by the original equipment tensioner supplier to GM and meets all form, fit, and performance characteristics of the original equipment part (with the exception of not having the car manufacturer’s logo or part number applied to the part). The aftermarket part features a cast-in lift feature and belt stretch indicator. As with the Original Equipment part, this tensioner is manufactured in Canada to the same exacting specifications as the O.E. part. The pulley is heavy duty steel as specified by the manufacturer. 2 molded locator pins for precise 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._

Product Features:

Manufactured by the original equipment part supplier to ensure proper form, fit and performance
Internal “round spring” technology to provide constant belt tension and alignment throughout its service life. The internal damping design provides quiet, smooth, system performance.
Installation instructions included.
Heavy Duty Steel Pulley
Professional Mechanics will change this tensioner in about 20 minutes.
Due to the fact that belts and tensioners have similar Original Equipment “design life targets”, it is often a best practice to replace the belt tensioner when replacing a worn or broken belt. Belt removal is required to change the tensioner. Therefore, d

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$1.79

Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:

Meets or exceeds all original equipment specifications
Application specific design to ensure a perfect fit
Engineered and manufactured specifically for the repair environment
Unsurpassed quality you can trust
Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes

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$46.99

This Litens supplied pulley is manufactured to original equipment specifications. Heavy duty steel pulley construction ensures long life and trouble-free performance. This pulley 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._

Product Features:

Heavy duty steel pulley construction.
OE-spec sealed ball bearings with synthetic grease and double lip seals for long life
Installation instructions included

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$30.99

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 pl

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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$38.49

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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$24.79

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 pl

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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$62.99

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 mile

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
Made in the USA

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$69.99

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
Made in the USA

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$23.49

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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$94.99

A common problem on the Duramax LLY engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.

Product Features:

Premium OE quality materials
Cylinder specific exact-fit geometry ensures a leak free connection
Precision machined fittings with corrosion resistant plating

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$107.99

This replacement fuel injector line is precision-engineered to match the fit and design of the original fuel injector line on specific vehicles. It comes with any vehicle-specific mounting hardware for a complete installation.

Product Features:

Direct replacement – this fuel injector line is engineered to match the original fuel injector line on specified vehicles
Robust materials – manufactured with a material-hardening process to ensure lines withstand high pressure during engine operation
Critical fix – because all fuel injectors lines have a one-time-use, crushable seal, replacement of entire line is necessary for optimal seal
Cost-effective solution – part is quality-tested and less expensive than getting replacement from dealership

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$74.99

A common problem on the Duramax LB7 engine is contamination of the fuel fittings resulting in injector failure when serviced. Corrosion can form between the line and injector nut and fall into the injector when the line is removed or installed. Replacing the line at time of injector replacement or service is highly recommended to reduce injector failure due to contamination. CARQUEST premium fuel lines meet or exceed critical OE performance specifications for sealing and burst pressure.

Product Features:

Premium OE quality materials
Cylinder specific exact-fit geometry ensures a leak free connection
Precision machined fittings with corrosion resistant plating

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$40.74

Bando USA has been a leading OE supplier to automotive manufacturers for over 50 years and Bando serpentine belts are original equipment on over 70% of the top 10 selling vehicles in North America. Bando USA will not compromise on critical quality measurements. Bando belts are produced to the same, more precise OE metric size to deliver an exact fit within the millimeter, ensuring a perfect fit every time. In addition to exact metric sizing, Bando USA aftermarket serpentine belts provide true OE performance for its aftermarket belts, as they are produced on the same manufacturing lines as the OE belts. Installation Note: The manufacturer recommends checking and/or replacing idler and tensioner bearings when replacing the serpentine belts

Product Features:

OE-Equivalent.
Direct fit for easy installation.
Resistant against wear, oil and heat.
Strong tensile cords limit stretching.
Supports higher horsepower loads.
Made from high strength synthetic rubber.

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$30.49

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

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$56.99

This replacement fuel line is made to safely transfer fuel and endure in tough underhood and undercar conditions..

Product Features:

Trustworthy replacement – this fuel line safely replaces the original fuel line to fix fuel leaks.
Durable design – withstands tough underhood and undercar conditions
Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
Comprehensive solutions – this fuel line is part of a diverse collection of fuel line repair solutions

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$71.99

This replacement fuel line is made to safely transfer fuel and endure in tough underhood and undercar conditions.

Product Features:

Trustworthy replacement – this fuel line safely replaces the original fuel line to fix fuel leaks
Durable design – withstands tough underhood and undercar conditions
Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
Comprehensive solutions – this fuel line is part of a diverse collection of fuel line repair solutions

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$25.99

This replacement fuel injection feed hose is made to safely transfer fuel and endure in tough underhood and undercar conditions.

Product Features:

Trustworthy replacement – this fuel feed hose safely replaces the original hose to fix fuel leaks
Durable design – withstands tough underhood and undercar conditions
Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life

2003 GMC C5500 Topkick Belts and Hoses

More 2003 GMC C5500 Topkick Belts and Hoses Categories

Essential 2003 GMC C5500 Topkick Belts and Hoses

Gates – Premium Modular Coolant Hose (Part No.22771)

Dorman – Engine Oil Cooler Line (Part No.625-508)

Dorman – Engine Oil Cooler Line (Part No.625-507)

Dayco No Slack Gold Label – Serpentine Belt Tensioner; 1 Piece, HD, Engineered To Handle Higher Torque (Part No.89430)

Litens – Serpentine Belt Tensioner: 1 Piece (Part No.999122A)

Felpro – Multi-Purpose O-Ring (Part No.35759)

Litens – O.E Quality Idler/Tensioner Pulley: Direct Fit, Steel, 70 mm Diameter (Part No.900448A)

Dayco – Serpentine Idler/Tensioner Pulley; Direct Fit, 90 mm Diameter, 30 mm Smooth (Part No.89006)

Dayco – Serpentine Idler/Tensioner Pulley; Steel, 76mm Dia., 30mm Width, Smooth (Part No.89165)

Dayco – Serpentine Idler/Tensioner Pulley; Steel, 76mm Dia., 30.1mm Width, 6 Grooves (Part No.89051)

Dayco – Poly Rib Belt Serpentine Belt; 118.5 Long, 6 Rib Count (Part No.5061185)

Dayco – Poly Rib Belt Serpentine Belt; 120.28 Long, 6 Rib Count (Part No.5061203)

Driveworks – Poly Rib Belt Serpentine Belt; 114.25 Long, 6 Rib Count (Part No.1143K6)

Carquest Premium – Fuel Injector High Pressure Line (Part No.AL017)

Dorman – Left Diesel Return Line (Part No.904-123)

Carquest Premium – Fuel Injector High Pressure Line (Part No.AL006)

Bando – Multi Rib (Serpentine) Belt (Part No.W1000117904BAN)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 20.30" Long, 1.75" Diameter (Part No.E72155)

Dorman – Rubber Fuel Line: 1/2" ID, 10" Long (Part No.904-398)

Dorman – Rubber Fuel Line: 1/2" ID, 10" Long (Part No.904-399)

Dorman – Fuel Injector Feed Line Seal (sold by each) (Part No.904-136)

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