Name: Coolant Connector - Inlet/Outlet 3/4In. Tube x 5/8In. Hose
Brand: Dorman
SKU: 800-409HP
Price: 24.49 USD

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$24.49

HVAC heater hose connectors fail when the plastic material fatigues from heat and vibration. This upgraded Dorman OE FIX replacement connector is made from corrosion-resistant stainless steel for greater durability.

Product Features:

Improved design – this HVAC heater hose connector has been redesigned for greater durability the original equipment part
Durable construction – this heater hose connector is made of stainless steel instead of the original equipment connector to reduce damage from heat fatigue and vibration
Easy to install – matches the original equipment form and dimensions for a simple replacement
Quality tested – this part has undergone try-on, corrosion, heat and pressure testing to ensure a quality fit and long service life

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$96.99

Engineered specifically for the most problematic drive systems as an improvement over the OE design, Dayco demanding drive kits come in 14 applications that contain all necessary front-end accessory components to ensure a safe, reliable and noise-free belt drive system. Each kit includes up to two serpentine belts, a premium tensioner with flat spring technology and an idler pulley.

Product Features:

Custom engineered to cover 35 million problem drive vehicles in operation
Designed as an improvement over OE to address problematic drive systems
Features a specially designed serpentine belt with specific compounds that mitigate noise

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$16.49

Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. Can be used for coolant, water and air applications. Approved for marine applications.

Product Features:

Has all the quality features of Gates molded coolant hose and similar to OEM specifications
Engineered to resist electrochemical degradation ┐ the leading cause of hose failure
EPDM tube, synthetic fiber knit reinforcement, EPDM cover
Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
Temperature Range: -40 Deg. F to 275 Deg. F (-40 Deg. C -135 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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$44.99

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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$39.99

This complete kit includes necessary components to replace the fuel injector return lines and copper gaskets on the fuel injectors.

Product Features:

Includes fuel return line
Includes 8 fuel injector copper combustion seals
Includes 2 caps
Includes 2 clamps
Includes 2 plenum gaskets
Premium OE quality materials

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$78.90

The ACDelco GM Original Equipment Engine Oil Cooler Hose Assembly is a GM-recommended replacement for your vehicle’s original component. It transfers engine oil between the engine and the engine oil cooler. This original equipment engine oil cooler hose assembly has been manufactured to fit your specific GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$43.99

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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$47.99

GM Genuine Parts PCV Valve Hoses are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

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$40.99

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 for newer Buick 2.0L and 2.4L engine applications. This pulley conforms to original equipment material, tolerances, and specifications. The part is produced based on the O.E. specified design and meets all performance and durability requirements. Heavy duty steel construction for long life and trouble-free performance. Applications include G.M.. This pulley assembly Includes a new mounting bolt as well as a new washer/dust shield for ease of installation. Crosses to OE# 12605492 and others. 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 Steel Pulley with close tolerance ball bearing pocket and Electro-deposited coating for superior corrosion resistance.
Includes all mounting hardware – Bolt and large metal dust shield.
Pulley Assemblies save time and ensure “like new” performance
Running surface designed and engineered for proper belt tracking.
70.0mm O.D.; 16.0mm I.D; 30.8mm smooth running surface; steel. For use with a 6- rib serpentine belt. Includes bolt, 2 dust shields, and retainer.

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$27.49

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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$62.99

This Litens tensioner is manufactured by the Original Equipment (O.E.) supplier of this popular General Motors 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 protecting the bearing has been upgraded from the original design. 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”. This tensioner is supplied with a new OE style mounting bolt. 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.
Installation instructions included.
Heavy Duty Glass Reinforced Polymer Pulley for optimized dimensional control and running surface durability
Professional Mechanics will change this tensioner in approx. 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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$48.49

The Dayco automatic belt tensioner features Dayco’s original, patented flat spring design to provide less operating range variation. It reduces the risk of premature accessory bearing failure due to high tension and lessens the risk of belt noise and slippage – or poor performance caused by low tension. A PTFE string wound within the spring resists abrasion and dampens noise. Dayco’s tensioner is also designed with a heavy-duty cast aluminum spring case and arm, which helps resist cracking and fatigue and offers additional strength, lessening the risk of distortion. Additional premium thermoplastic rubber spring slot plugs and rubber O-ring seals help keep contaminants out and zinc coated mounting bolts resist rust.

Product Features:

Endures the toughest conditions while promoting quieter performance and longer life
Features a steel pivot tube on specific designs for enhanced stability
Built to outperform and outlast competitive OE parts
Rust resistant construction

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$101.99

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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$67.99

Gates Small I.D. Molded Coolant Hose is factory-molded, OEM style hose to fit today’s smaller, tighter-fitting engine compartments. Can be used for coolant, water and air applications. Approved for marine applications.

Product Features:

Has all the quality features of Gates molded coolant hose and similar to OEM specifications
Engineered to resist electrochemical degradation – the leading cause of hose failure
EPDM tube, synthetic fiber knit reinforcement, EPDM cover
Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
Temperature Range: -40 Deg. F to 275 Deg. F (-40 Deg. C -135 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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$20.99

Providing reliable service in applications requiring molded hoses in small diameters, the Dayco small I.D. heater hose is designed to replace OEM coolant hoses. Made with the same bends and routing as the original assembly, this molded hose is meant to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high-strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation.

Product Features:

Meets the requirements of SAE J20R3, Class D-1
Designed to meet Type EC electro-chemical requirements as specified in SAE J1684, which prevents inner tube deterioration caused by the build-up of static electric charges
Engineered as an OEM replacement
The knitted polyester reinforcement provides high burst strength and resists degradation from temperature extremes and moisture

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$183.99

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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$23.99

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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$9.99

This fuel hose clamp is designed to match the fit and function of the original clamp on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this fuel hose clamp is designed to match the fit and function of the original clamp on specified vehicles
Restores functionality – this clamp is made to fit and fully restore part functionality after the original clamp fails
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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$71.19

ACDelco Professional, premium aftermarket Molded Coolant Hoses are composed of specially blended materials to help resist electrochemical degradation (ECD), the leading cause of hose failure. They are specially designed, GM OE style factory-molded hoses to fit today’s smaller, tighter-fitting engine compartments. ACDelco Professional Molded Coolant Hoses are temperature rated from -40 degrees Fahrenheit to 275 degrees Fahrenheit (-40 degrees Celsius to 135 degrees Celsius) and are approved for Marine applications. Do not use for fuel or oil transfer applications. These premium aftermarket replacement molded coolant hoses are manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

Has a heat and ozone resistant cover to increase the life of the hose
Comes with a protective sleeve to help duplicate GM OE designs for proper fit and function
Made of re-engineered materials to resist vacuum collapse and also reduce the need for internal springs in many applications
Installs without buckling, bending out of shape, or straining at the connection for easy installation
Inside diameters ranges from 1?4 in to 1 in to fit different types of vehicles

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$46.99

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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$75.99

Gates FleetRunner Micro-V Belts are 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 prolonged extreme operating temperatures
Heavy-duty construction resists cracking and wear, even at extreme temperatures
Special compound provides unmatched flexibility, stability, load carrying capacity and belt life
Problem solver designed for the toughest applications
Consistently outperforms other heavy-duty serpentine belts on the market
Engineered to save your fleet money and reduce downtime
Tensioner Replacement is Recommended (if equipped)

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$38.49

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

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$44.99

This fuel hose is designed to match the fit and function of the original hose on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this fuel hose is designed to match the fit and function of the original hose on specified vehicles
Restores functionality – reliable replacement for an original hose that has failed due to heat and vibration
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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$41.54

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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$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.

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
Thickness: 0.169 in.

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$43.93

Bando has been manufacturing rubber products for over 100 years. Bando is the OEM supplier to over 80 percent of the top 10 cars sold in the U.S. (by volume). Bando belts are made with EPDM rubber which adheres to OEM specification that is more heat resistant and long lasting. With 19 plants worldwide, Bando are the 3rd largest manufacturer of automotive drive belts in the world. Bando’s automotive belts, serpentine, timing and V-belts are engineered to meet the unique requirements of today’s high performance engines for applications that run the gamut from international racing teams to light duty trucks. Bando manufactures belts for the world’s leading automakers, supplying both OEM and aftermarket applications, all to the same exacting standards of quality.

Product Features:

Designed to provide the positive no-slip drive requirements needed on demanding overhead cam applications
Precision molded teeth are protected by durable fabric facing for long life
Tensile cord is engineered and tested for maximum load carrying capabilities
Rubber backing resists abrasion, oil and heat

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$52.99

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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$31.75

Drive Belt

2001 Chevrolet Express 2500 Belts and Hoses

More 2001 Chevrolet Express 2500 Belts and Hoses Categories

Essential 2001 Chevrolet Express 2500 Belts and Hoses

Dorman – Coolant Connector – Inlet/Outlet 3/4In. Tube x 5/8In. Hose (Part No.800-409HP)

Dayco – Serpentine Demanding Drive Kit; With Belt, Pulley and Tensioner, 3 Piece Set (Part No.D60950K1)

Gates – Premium Molded Heater Hose (Part No.19025)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 16" Long, 1.56" Diameter (Part No.E72350)

Carquest Premium – Fuel Injector Return Hose Kit (Part No.AL001)

ACDelco – GM Original Equipment Engine Oil Cooler Hose (Part No.A6200579917ACD)

Dayco – Serpentine Idler/Tensioner Pulley; Polymer, 60mm Dia., 20mm Width, Smooth (Part No.89550)

GM Genuine Parts – Crankcase Vent Hose (Part No.12556932)

Litens – O.E Quality Idler/Tensioner Pulley: Direct Fit, Steel, 70 mm Diameter (Part No.900882A)

Dayco – Serpentine Idler/Tensioner Pulley; Steel, 90mm Dia., 30mm Width, Smooth (Part No.89027)

Litens – Serpentine Belt Tensioner: 1 Piece (Part No.999010A)

Dayco – Serpentine Belt Tensioner; 1 Piece, HD, Built To Outperform And Outlast OE Parts (Part No.89258)

Dorman – Metal Fuel Line: 18" Long (Part No.800-907)

Gates – Molded Heater Hose: EPDM, Direct Fit, 0.61" Inside Diameter (Part No.19492)

Dayco – Molded Heater Hose; EPDM Rubber, 5/8 Inch Diameter, 12 1/4 Inch Length (Part No.87668)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 24" Long, 1.50" Diameter (Part No.E72467)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 23.5" Long, 1.28" Diameter (Part No.E72724)

Dorman – Help – Fuel Hose Clamp Kit (Part No.90099)

ACDelco – Professional Molded Coolant Hose (Part No.G2000584134ACD)

Dayco – Curved Radiator Hoses: EPDM Rubber, Standard Duty, 28.5" Long, 1.31" Diameter (Part No.E72345)

Gates – FleetRunner« Heavy-Duty Micro-V« Serpentine Drive Belt (Part No.K060875HD)

Dayco – Poly Rib Belt Serpentine Belt; 37.8 Long, 4 Rib Count (Part No.5040378)

Dorman – Diesel Fuel Injection Return Hose and Clamps (Part No.904-101)

Bando – Multi Rib (Serpentine) Belt (Part No.W1000102185BAN)

Dayco – Poly Rib Belt Serpentine Belt; 106.22 Long, 6 Rib Count (Part No.5061062)

Bando – Precision Engineered V-Belt (Part No.W10001231283BAN)

Dayco – Poly Rib Belt Serpentine Belt; 87.01 Long, 6 Rib Count (Part No.5060870)

Bando – Drive Belt (Part No.W10002440796BAN)

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2001 Chevrolet Express 2500 Belts and Hoses

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