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(888) 312-8812 Login SignupACDELCO 17521 Professional™ V-Belt - Standard, High Capacity
$4499
Limited availability at this price!
In Stock
Get it by Thursday, Feb 12
ACDELCO 17521 Part Description
ACDELCO 17521 Specifications
Product Attributes
| Top Width | 0.47 in |
| Top Width | 12.0 mm |
| Measurements | 50 1/2 in x 52 3/8 |
| Effective Length | 1321 mm |
| Outside Circumference | 1330 mm |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 4 | Abrasion: wear along the side could indicate misalignment due to a failed tensioner. |
| Product Description | ACDelco Professional, premium aftermarket V-Belts serve as replacement belts for today's most demanding engine drives. Due to thermal forces, these variable notched belts actually tighten on the drive as they get hot. This results in improved belt performance by reducing tension, decay, and noise. These premium aftermarket replacement v-belts are manufactured to meet your expectations for fit, form, and function. ⚠<b> WARNING:</b> Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| FAQ - Question 3 | Are there steps I can take to ensure a longer automotive belt life? |
| Color | Black |
| FAQ - Question 5 | Can I use the same automotive belt for multiple uses? |
| Good Maintenance Practices - Section 1 - Bullet 6 | Check for proper belt tension after 500 to 1,000 miles following belt installation. Recheck often, at least twice a year or every 6,000 miles. |
| FAQ - Question 1 | Could an automotive belt tear during use? |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 5 | Cracking: older neoprene belts crack as they near the end of their life cycle and often need to be replaced. |
| Good Maintenance Practices - Section 1 - Bullet 1 | Do not use belt dressings to stop belt slippage or noise. These are oil based and may cause belt deterioration. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 6 | Engine stops or backfires. |
| Material | Fiber Loaded Rubber |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 2 | Glazing: shiny spots can indicate a slipping belt that isn't properly transferring power to accessories. |
| Features & Benefits - Bullet 2 | Has thermally active tensile cords that provide maintenance free performance when properly installed and tensioned |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 8 | Headlights dim while driving. |
| FAQ - Question 4 | Is there a way to repair a torn automotive belt? |
| Features & Benefits - Bullet 1 | Its fiber loaded rubber stock puts more flexibility along the length of the belt, yet gives the belt greater lateral stability in the pulley |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 9 | Loss of battery charge. |
| Features & Benefits - Bullet 3 | Manufactured with form ground to ensure precise top width and sidewall dimensional control for proper fit in the pulley as well as a smoother, quieter running belt |
| Good Maintenance Practices - Section 1 - Bullet 2 | Never twist a belt more than 90 degrees during inspection. This may damage the tensile cords and cause premature failure. |
| Top Cogged | No |
| FAQ - Answer 6 | No, remember the leading cause of belt failure is improper tension and misaligned pulleys. Improper tension will cause the belt to slip and you may notice a loss of performance from the air conditioning system as well as increased heat under the hood. High heat can lead to premature accessory failure. |
| FAQ - Answer 5 | No, use the belt in the way it's listed in the ACDelco belts and hoses catalog. |
| FAQ - Answer 4 | No, when the belt backing has been torn or cracked, the belt should be replaced. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 3 | Pilling: worn rubber can fill in grooves and cause noise, heat, vibration, and excessive wear. |
| Good Maintenance Practices - Section 1 - Bullet 3 | Replace serpentine belts every 60,000 - 100,000 miles. Check vehicle's owner's manual. |
| Good Maintenance Practices - Section 1 - Bullet 4 | Replace V-belts after 3 to 4 years, or every 36,000 to 48,000 miles. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 1 | Rubber Loss: (most common belt wear) a belt wear gauge measures rubber loss, which can result in reduced power transfer from the crank to the accessories. |
| Signs of Wear & Troubleshooting - Section 1 - Bullet 7 | The belt is producing a squealing noise. |
| Good Maintenance Practices - Section 1 - Bullet 5 | Use an approved tension gauge to check belt tension. |
| FAQ - Question 6 | Will a worn automotive belt affect gas mileage? |
| FAQ - Question 2 | Will I know immediately if an automotive belt tears? |
| FAQ - Answer 3 | Yes, the leading causes of belt failure are improper tension and misaligned pulleys. Both these conditions cause excessive heat which leads to belt failure. Have your belts checked every 3,000 miles for belt wear, proper tension, and pulley alignment. |
| FAQ - Answer 1 | Yes, this may be indicative of an alignment issue or a failed tensioner. |
| FAQ - Answer 2 | Yes, you may lose your power steering or stall out. Your car is not drivable when your drive belt fails. |
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) | 4010313000 |
| Country of Origin (Primary) | US |
| Warranty Special UOM | TX |
| UPC | 00021625253428 |
ACDELCO 17521 Cross References
ACDELCO 17521 Fits Vehicles
- Volvo 145 (1972)
- Volvo 144 (1972)
- Volvo 142 (1972)
- Volvo 1800 (1972-1973)
- Peterbilt 359 (1984-1987)
- Peterbilt 362 (1983-1991)
- Peterbilt 320 (1991-1992)
- Peterbilt 375 (1987-1993)
- Peterbilt 377 (1992-1994)
- Peterbilt 385 (1996-1998)
- Peterbilt 379 (1987-1998)
- Peterbilt 378 (1988-1998)
- Peterbilt 357 (1987-1998)
- Mack RW (1990-1993)
- Mack MH (1990-1993)
- Mack CL (1992-1994)
- Kenworth C500 (1989-1994)
- Kenworth T800 (1987-1997, 1999)
- Kenworth T600A (1987-1999)
- Kenworth T2000 (1998-1999)
- Kenworth W900 (1994-1999, 2004)
- International 2275 (1979-1980)
- International 2155 (1979-1980)
- International 1954 (1979-1980)
- International S1854 (1981)
- International 1854 (1979-1981)
- International S1853 (1981-1982)
- International S1754 (1981-1982)
- International F1954 (1979-1982)
- International 1955 (1979-1982)
- International 1754 (1979-1982)
- International 1654 (1980-1982)
- International 9400 (1991)
- International 9300 (1988, 1991)
- International 8300 (1990-1993)
- International 8200 (1990-1993)
- International 8100 (1990-1994)
- Freightliner FLD120 (1996)
- White/GMC WX (1988)
- White WX (1982-1988)
- Toyota Stout (1967-1968)
- Toyota Pickup (1969)
- Toyota Hi-Lux (1969)
- Toyota Corona (1977-1978)
- Toyota Celica (1977-1978)
- Pontiac Grand Am (1990-1991)
- Plymouth Sapporo (1980)
- Plymouth Colt (1980)
- Plymouth Champ (1979-1980)
- Plymouth Arrow Pickup (1979-1980)
- Plymouth Arrow (1980)
- Oldsmobile Cutlass Calais (1990-1991)
- Mitsubishi Mighty Max (1983-1986)
- Mercury Voyager (1967)
- Mercury Villager (1967)
- Mercury Caliente (1967)
- Mercury Comet (1967-1968)
- Mercury Marauder (1970)
- Mercury Cyclone (1967-1968, 1970-1971)
- Mercury Monterey (1970-1974)
- Mercury Colony Park (1970-1974)
- Mercury Montego (1968, 1970-1976)
- Mercury Marquis (1970-1978)
- Mercury Grand Marquis (1975-1978)
- Mercury Cougar (1967-1968, 1970-1976, 1978-1979)
- Mercury Bobcat (1977-1979)
- Mercury Monarch (1975-1980)
- Mercury Zephyr (1980-1982)
- Mercury Capri (1967, 1972-1974, 1979, 1983)
- Mercedes-Benz 280SEL (1970-1971)
- Mercedes-Benz 280S (1970-1971)
- Mercedes-Benz 280SE (1970-1972)
- Mercedes-Benz 250C (1970-1972)
- Mercedes-Benz 250 (1970-1972)
- Mercedes-Benz L1319 (1987-1989)
- Lincoln Mark III (1970-1971)
- Lincoln Continental (1970-1971)
- Jaguar XKE (1967-1969)
- Honda Civic (1975-1979)
- Honda Accord (1981)
- GMC Suburban (1966)
- GMC PB25 Series (1966)
- GMC PB15 Series (1966)
- GMC P15/P1500 Van (1967)
- GMC K15/K1500 Suburban (1967-1968, 1970-1971)
- GMC P35/P3500 Van (1967-1974)
- GMC P25/P2500 Van (1967-1974)
- GMC K35/K3500 Pickup (1968-1974)
- GMC K25/K2500 Suburban (1967-1974)
- GMC K25/K2500 Pickup (1967-1974)
- GMC K15/K1500 Pickup (1967-1974)
- GMC C35/C3500 Pickup (1967-1974)
- GMC C25/C2500 Suburban (1967-1974)
- GMC C25/C2500 Pickup (1967-1974)
- GMC C15/C1500 Suburban (1967-1974)
- GMC C15/C1500 Pickup (1967-1974)
- GMC C6000 (1979)
- GMC C5000 (1979)
- GMC Brigadier (1981-1985)
- Ford Galaxie (1967)
- Ford Falcon (1967-1968, 1970)
- Ford Fairlane (1967-1968, 1970)
- Ford Custom (1967-1968, 1970-1972)
- Ford Ranch Wagon (1967-1968, 1970-1974)
- Ford Galaxie 500 (1967-1968, 1970-1974)
- Ford Country Squire (1967-1968, 1970-1974)
- Ford Country Sedan (1967-1968, 1970-1974)
- Ford Torino (1968, 1970-1976)
- Ford Gran Torino (1972-1976)
- Ford Elite (1975-1976)
- Ford Custom 500 (1967-1968, 1970-1976)
- Ford Mustang II (1977)
- Ford F-500 (1975-1977)
- Ford LTD (1967-1968, 1970-1978)
- Ford Thunderbird (1970-1971, 1973, 1977-1979)
- Ford Ranchero (1967-1968, 1970-1976, 1978-1979)
- Ford Pinto (1977-1979)
- Ford LTD II (1978-1979)
- Ford Granada (1975-1980)
- Ford C900 (1981)
- Ford Fairmont (1980-1982)
- Ford E-350 Econoline Club Wagon (1980-1982)
- Ford E-350 Econoline (1980-1982)
- Ford E-250 Econoline Club Wagon (1980-1982)
- Ford E-250 Econoline (1980-1982)
- Ford E-150 Econoline Club Wagon (1980-1982)
- Ford E-150 Econoline (1980-1982)
- Ford E-100 Econoline Club Wagon (1980-1982)
- Ford E-100 Econoline (1980-1982)
- Ford Mustang (1967-1968, 1970-1973, 1979, 1983)
- Ford LTS8000 (1981-1983)
- Ford LT8000 (1981-1983)
- Ford LNT8000 (1981-1983)
- Ford LN8000 (1981-1983)
- Ford L8000 (1981-1983)
- Ford F-100 (1973-1974, 1978-1983)
- Ford LN700 (1980-1985)
- Ford LN600 (1980-1985)
- Ford F-350 (1973-1986)
- Ford F-250 (1973-1986)
- Ford F-200 (1986)
- Ford F-150 (1975-1986)
- Ford C800 (1980-1986)
- Ford C700 (1980-1986)
- Ford C600 (1980-1986)
- Ford Bronco (1978-1981, 1985-1986)
- Dodge D50 (1979-1980)
- Dodge Colt (1979-1980)
- Dodge Challenger (1980)
- Chevrolet Suburban (1963-1966)
- Chevrolet P30 Series (1963-1967)
- Chevrolet P20 Series (1963-1967)
- Chevrolet P10 Series (1967)
- Chevrolet K10 Suburban (1967, 1969-1970)
- Chevrolet P30 Van (1968-1974)
- Chevrolet P20 Van (1968-1974)
- Chevrolet K30 Pickup (1968-1974)
- Chevrolet K20 Suburban (1967-1974)
- Chevrolet K20 Pickup (1963-1974)
- Chevrolet K10 Pickup (1963-1974)
- Chevrolet C30 Pickup (1963-1974)
- Chevrolet C20 Suburban (1967-1974)
- Chevrolet C20 Pickup (1963-1974)
- Chevrolet C10 Suburban (1967-1974)
- Chevrolet C10 Pickup (1963-1974)
- Chevrolet C60 (1977-1979)
- Chevrolet C50 (1973-1979)
- Buick Skylark (1990-1991)
ACDELCO 17521 Customer Reviews
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ACDELCO 17521 Manufacturer Information
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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