ACDelco 4L300 - Professional™ V-Belt - Regular, Lawn and Garden
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ACDELCO part description
Product Attributes
Top Width | 0.500 in |
Cross Section Designation | 4L300 |
Top Width | 13.00 mm |
Effective Length | 29.96 in |
Outside Circumference | 30.00 in |
Effective Length | 761.0 mm |
Outside Circumference | 762.0 mm |
Product Description | ACDelco Gold (Professional) Standard Accessory Drive Belts are the high quality alternative to Original Equipment (OE) parts. These standard belts drive system functions of other vehicle components such as the alternator, the power steering pump, the air conditioning compressor and the water pump. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Signs of Wear & Troubleshooting - Section 1 - Header | Signs of wear for a standard accessory drive belt include but are not limited to: |
Features & Benefits - Bullet 1 | Helps drive system functions of other vehicle components such as the alternator, the power steering pump, the air conditioning compressor and the water pump. |
Good Maintenance Practices - Section 1 - Bullet 3 | Regularly inspect the standard accessory drive belts for signs of damage or wear, and replace them if signs of damage are found. |
Good Maintenance Practices - Section 1 - Bullet 2 | Regularly check belt for wear and tension |
FAQ - Answer 2 | This is usually caused by an alignment problem or pulley bearing failure. |
Belt Material | EPDM |
FAQ - Answer 3 | Yes, it may damage other pulley bearings and cause premature wear to the belt. |
Features & Benefits - Bullet 3 | Premium aftermarket replacement part |
FAQ - Question 3 | Can too much belt tension cause damage to other drive components? |
FAQ - Question 2 | What causes a drive belt to come off or wear unevenly? |
Programming Required | No |
Features & Benefits - Bullet 2 | Some ACDelco Gold parts may have formerly appeared as ACDelco Professional |
Cord Material | Polyester |
Grade Type | Regular |
FAQ - Answer 1 | Yes, always consult the Vehicle Owner’s manual or an expert technician before making any repairs or adjustments. |
FAQ - Question 1 | Should the Vehicle Owner’s manual or an expert technician be consulted before making any repairs or adjustments? |
Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Belt falling off pulleys |
Features & Benefits - Bullet 4 | Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models |
Good Maintenance Practices - Section 1 - Bullet 1 | Before purchasing and installing a standard accessory drive belt, make sure it is the correct fit for your vehicle. |
Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Uneven belt wear |
Additional Information
Warranty Special | Limited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details|Limited Lifetime Warranty as long as the original purchaser still owns the vehicle (Parts Only). Please see ACDelcocanada.com for more details |
Harmonized Tariff Code (HTS) | 4010399000 |
Country of Origin (Primary) | MX |
Country of Origin 2 | US |
Warranty Special UOM | TX |
UPC | 00021625257815 |
A true OEM auto parts brand for GM and non-GM vehicles, ACDelco® offers a wide portfolio of parts designed to keep vehicles on the road longer. These parts work precisely and fit perfectly because they are designed, engineered, tested, and backed by General Motors. But ACDelco also carries aftermarket components that go through the same 18-step quality approval process as the OE parts. Whether customers choose OE or aftermarket, they’d get the same reliable performance, precise engineering, and superior reliability for years to come. ACDelco’s expansive product portfolio includes alternators, filters, batteries, brakes, belts and hoses, oil and fluids, and suspension parts. These products are made to meet GM and non-GM vehicles’ ever-evolving powertrain, collision, maintenance, and repair needs.

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