8 best automotive replacement serpentine belts
Automotive replacement serpentine belts are essential components of a vehicle's engine that play a critical role in powering various auxiliary systems and accessories. They are a crucial part of the vehicle's drive system, ensuring the efficient operation of components like the alternator, air conditioning compressor, power steering pump, and more. Here's what you need to know about them:
Function: Serpentine belts, also known as drive belts or accessory belts, are designed to transmit power from the engine's crankshaft to various engine accessories and auxiliary systems. They transfer rotational energy to components like the alternator, water pump, air conditioning compressor, and power steering pump.
Design: Serpentine belts are typically long, flat belts with multiple grooves on one side, resembling a snake's serpentine shape. These grooves match the pulleys on the various engine components they power.
Components Powered: The serpentine belt is responsible for driving essential components, including the alternator (to generate electricity), the water pump (to circulate coolant), the power steering pump (for power-assisted steering), and the air conditioning compressor (for climate control).
Tensioner: Most modern vehicles feature a serpentine belt tensioner, which is a spring-loaded pulley that maintains proper tension on the belt. This tensioner helps prevent slippage and ensures optimal performance.
Replacement: Serpentine belts can wear out over time due to factors like heat, age, and usage. When they become worn, cracked, or damaged, they should be replaced promptly to prevent failures that can leave your vehicle inoperable.
Signs of Wear: Common signs of a worn serpentine belt include squeaking or squealing noises when the engine is running, visible cracks or fraying on the belt, and a loss of power to auxiliary systems.
Maintenance: Regular inspection and maintenance of the serpentine belt are essential. It's a good practice to have the belt checked during routine service intervals, and if it shows signs of wear, it should be replaced.
Compatibility: When replacing a serpentine belt, it's crucial to choose the correct belt that matches your vehicle's make, model, and engine type. Using the wrong belt can lead to poor performance or damage to engine components.
Professional Installation: While some experienced DIY mechanics may attempt to replace a serpentine belt, it's generally recommended to have this service performed by a qualified automotive technician. Correct tension and alignment are critical for proper belt function.
Belt Routing Diagram: Before removing the old serpentine belt, it's a good idea to note the belt's routing or refer to a diagram in your vehicle's owner's manual.This ensures that the new belt is installed correctly.
In summary, automotive replacement serpentine belts are essential for powering various engine accessories and auxiliary systems. Regular inspection and replacement of worn or damaged belts are crucial for maintaining proper vehicle performance and preventing breakdowns. Choosing the right belt and ensuring proper installation are essential for the vehicle's overall reliability.
Below you can find our editor's choice of the best automotive replacement serpentine belts on the market
Mid Valley - Serpentine Belt Tensioner For Jeep Dodge Ram 2500 3500 Diesel 5.9 6.7 Cummins 2003-2018
Product description
Fits 2003 - 2018 Dodge Ram 2500 & 3500 with a DIESEL ENGINES ONLY!
Dallas Dodge Chrysler Jeep Ram
- Fits 2003 - 2018 Dodge Ram 2500 & 3500 with a DIESEL ENGINES ONLY
- Replacement OEM Number: 5086958AA
- Aftermarket Product with Premium Quality.Support One Year Warranty
ContiTech PK060650 Serpentine Belt
CRP Automotive
Product description
SERPENTINE BELT
ACDelco 6K980 Professional V-Ribbed Serpentine Belt
Product description
ACDelco Professional, premium aftermarket V-Ribbed Advanced Technology Belts serve as replacement belts for accessory belt drive systems (ABDS) and other serpentine belt applications. They are designed using advanced manufacturing technology and premium EPDM rubber construction to provide customers with superior accessory belt drive systems (ABDS) and new-vehicle-type performance. These premium aftermarket replacement v-ribbed advanced technology belts are manufactured to meet your expectations for fit, form, and function.
- made with temperature and crack resistant epdm rubber for a long life and quiet, dependable performance
- is the belt of choice by professional technicians, lasting 50% to 60% longer than retail belts (low priced belts sold at car part stores)
- its precision dimension control of rib profile transmits load efficiently throughout the accessory belt drive systems (abds) allowing components to operate at optimum levels
- able to operate and accept misalignment in the accessory belt drive systems (abds) far greater than other serpentine belts
- its flexible construction allows the belt to withstand billions of topside and backside bends resulting in a long belt life
- Fit type: Vehicle Specific
User questions & answers
| Question: | Will this fit 4.9 i6 motor with a/c |
| Answer: | My son is 6 years old and he obsessively spends hours working on marble runs using Gravitrax. (he builds lego technic sets with 1k+ pieces that are for ages 11+ years old, and he's been playing with other marble runs for at least a 2 years) |
Product features
True GM Original Equipment and More
ACDelco is the true General Motors Original Equipment parts brand, infusing a century of experience, innovation and quality into more than 90,000 GM OE and other parts.
Original Down To Our Blueprint
ACDelco parts appear in more than 2 million GM vehicles each year, which makes us the only GM parts brand to offer the same Original Equipment parts shipped for GM vehicle production.
A Professional Choice
ACDelco PROFESSIONAL parts are manufactured to meet expectations for fit, form and function, offering high quality and great value.
The ACDelco Advantage
Our ADVANTAGE parts provide a competitively priced, yet quality alternative to unbranded aftermarket components.
It's Our Specialty
ACDelco gold-label SPECIALTY parts are engineered to OE expectations for exceptional applications that require enhanced performance, including police vehicles.
ACDelco Belts & Hoses
Built to meet the latest demands, ACDelco's Belts and Hoses line includes automotive belts and hoses, tensioners, pulleys, and kits. ACDelco offers a wide variety of Professional premium, aftermarket parts, and a select offering of GM Original Equipment Belts that fit a variety of vehicles on the road today.
ACDelco Belts & Hoses
"ACDelco offers a Limited Lifetime Warranty on specific service parts. General Motors warrants to the purchaser that it will replace these specific Genuine GM Parts and ACDelco parts for all manufacturer defects in workmanship and manufacturing.
Effective on parts purchased April 1, 2018, and later to the original retail purchaser. Contact seller for limited warranty part details, qualifications, and possible labor coverage."
MICHELIN Serpentine Drive Belt SMAMV4PK1062
- Optimize Costs and Reduce CO2 Emissions - Our serpentine drive belts are high-performance components able to withstand difficult engine environments with high speed, high temperatures, and wet conditions, making them especially durable and wear-resistant. Increased flexibility and reduced weight optimize costs and reduce CO2 emissions.
- Built-In Tension and Product Warranty - MICHELIN belts are available with polyamide cord, which allows the belt to automatically maintain the right belt tension over time. This provides compact, low-noise drive solutions with low maintenance and higher cost-effectiveness. Also includes a one-year product warranty for defects in material and workmanship under normal use and service.
- This product is designed to fit specific vehicles per the OEM design and requirements. Please confirm with your vehicles owner’s manual or OEM specification to ensure correct part specification before purchasing this component. Note that engine size, accessory options and other options can impact the product size and design. If further assistance is needed contact the seller directly for additional product information and availability.
- Replaces 5040418, 4PK1062, and K040418 OE part numbers.
- 4 Ribs 41.8 In.x0.54 In. - 1062 mmx13.716 mm
Product features
True GM Original Equipment and More
ACDelco is the true General Motors Original Equipment parts brand, infusing a century of experience, innovation and quality into more than 90,000 GM OE and other parts.
Original Down To Our Blueprint
ACDelco parts appear in more than 2 million GM vehicles each year, which makes us the only GM parts brand to offer the same Original Equipment parts shipped for GM vehicle production.
A Professional Choice
ACDelco PROFESSIONAL parts are manufactured to meet expectations for fit, form and function, offering high quality and great value.
The ACDelco Advantage
Our ADVANTAGE parts provide a competitively priced, yet quality alternative to unbranded aftermarket components.
It's Our Specialty
ACDelco gold-label SPECIALTY parts are engineered to OE expectations for exceptional applications that require enhanced performance, including police vehicles.
ACDelco Belts & Hoses
Built to meet the latest demands, ACDelco's Belts and Hoses line includes automotive belts and hoses, tensioners, pulleys, and kits. ACDelco offers a wide variety of Professional premium, aftermarket parts, and a select offering of GM Original Equipment Belts that fit a variety of vehicles on the road today.
ACDelco Belts & Hoses
"ACDelco offers a Limited Lifetime Warranty on specific service parts. General Motors warrants to the purchaser that it will replace these specific Genuine GM Parts and ACDelco parts for all manufacturer defects in workmanship and manufacturing.
Effective on parts purchased April 1, 2018, and later to the original retail purchaser. Contact seller for limited warranty part details, qualifications, and possible labor coverage."
Roadmax 6K926AP Serpentine Belt
Roadmax
Product description
SERPENTINE BELT
- EBC Brakes GD7373 3GD Series Dimpled and Slotted Sport Rotor
MICHELIN Serpentine Drive Belt SMAMV6PK2380
- Optimize Costs and Reduce CO2 Emissions - Our serpentine drive belts are high-performance components able to withstand difficult engine environments with high speed, high temperatures, and wet conditions, making them especially durable and wear-resistant. Increased flexibility and reduced weight optimize costs and reduce CO2 emissions.
- Built-In Tension and Product Warranty - MICHELIN belts are available with polyamide cord, which allows the belt to automatically maintain the right belt tension over time. This provides compact, low-noise drive solutions with low maintenance and higher cost-effectiveness. Also includes a one-year product warranty for defects in material and workmanship under normal use and service.
- This product is designed to fit specific vehicles per the OEM design and requirements. Please confirm with your vehicles owner’s manual or OEM specification to ensure correct part specification before purchasing this component. Note that engine size, accessory options and other options can impact the product size and design. If further assistance is needed contact the seller directly for additional product information and availability.
- Replaces 5060937, 6PK2380, K060937 OE part numbers.
- 6 Ribs 93.7 In.x0.82 In. - 2380 mmx20.828 mm
User questions & answers
| Question: | Is this made in China |
| Answer: | this led bulb is T5 size, it could replace 17 18 37 70 73 74 79 85 86 2721 and PC74 PC37 PC118 882 size bulb directly, no need solder. before your order, you need to make sure whether your original bulb size is 17 18 37 70 73 74 79 85 86 2721 or PC74 PC37 PC118 882 , thanks |
| Question: | Where is it made |
| Answer: | put the led bulbs base into the socket hole, press it in , easy to do . thank you. |
Continental 4060750 OE Technology Series 6-Rib, 75.0" Multi-V Belt
Continental Elite
Product description
Continental, the OE supplier on millions of domestic and import vehicles, is transitioning its popular line of Continental Elite Poly-V belts to a familiar straight-ribbed design that matches the OE style belt and is widely recognized by professional repair technicians.
Continental OE Technology Series Multi-V belts are the aftermarket multi-V belt that's precision engineered for perfect fit, form and function with a true OE pedigree. New construction and compounding improves durability for a longer lasting, quieter ride.
- 6-rib, 75.0" Multi-V / Serpentine belt
- Straight-ribbed construction widely recognized by professional repair technicians
- New construction and compounding improves durability for a longer lasting, quieter ride
- The aftermarket multi-v belt that's precision engineered for perfect fit, form and function with a true OE pedigree
- Continental Elite Poly-V belts are transitioning to a familiar straight-ribbed design - OE Technology Series - that matches the OE style belt
User questions & answers
| Question: | Is this belt for 4.0 with out a/c |
| Answer: | Direct replacement for all T5 Wedge Type 17 18 37 70 73 74 79 85 86 2721 and PC74 PC37 PC118 882 size, if you could check your car bulb size through google or youtube, that will be great. |
Product features
Continental Elite Series recently changed to OE Technology Series
Continental replaced their Elite helicog belt construction with the new OE Technology Series straight rib design. The goal is to deliver OE fit, form, and function to the aftermarket.
What's Different?
OE Technology Series
- New construction and compounding improves durability for a longer lasting, quieter ride.
- Continental is a major supplier to domestic and foreign OE manufacturers. The Continental belt delivers OE expertise and OE innovation to the aftermarket.
- Straight-ribbed construction widely recognized by professional repair technicians.
What's Different?
Elite Series
- Unique, staggered Helicog profile reduces heat for a quiet long lasting belt.
- Track-to-Street technology.
- Originally designed to combat problem drives.
MOCA 6PK2225 Serpentine Belt for Dodge Ram 1500 / Dakota & GMC Cadillac & 1990-2007 Express 1500 3.7L 5.7L
Product description
We sincerely recommend you the premium aftermarket replacement v-ribbed advanced technology belts, it is manufactured to serve as replacement belts for accessory belt drive systems (ABDS) and other serpentine belt applications, extremely meet your expectations for fit, form, and function.
Specifications:
Number: 6PK2225
Belt Type: V-Ribbed
6 Ribs x 2225 mm or 6 Ribs x 87.5 Inch
Top Width: 21.13mm
Effective Length: 2225 mm/87.5 Inch
Material: EPDM
Color: Black
Weight: 0.44lbs
Package Dimensions: 5.51in X 3.15in X 0.89in
CAR APPLICATION：
1996-2007 Express 1500 Base Standard Cargo Van 3-Door 4.3L 262CU
2004-2007 Dodge Ram 1500 SLT Crew Cab Pickup 4-Door 4.7L 287CU
2001-2002 GMC Savana 3500 Base Standard Cargo Van 3-Door 5.7L 350CU
- 6 Ribs x 2225 mm or 6 Ribs x 87.5 Inch, Meet and Exceed SAE quality Specifications.
- Material: EPDM, by using the high-performance rubber, our Serpentine Belts have good performance in the high strength, long life time and low noise.
- Precision dimension control of rib profile transmits load efficiently throughout the accessory belt drive systems (ABDS) allowing components to operate at optimum levels.
- Replace Serpentine Belt NO#: 6PK2225, 53032037AL , K060876 , 5060875, 4060875, 875K6 etc.
- Professional friendly after-service team in US to offer timely issues resolution, parts have two year, 60,000 mileages warranty.
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