Daisy
Last Updated: Feb 6, 2026
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| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Helps repair noisy idler pulley bearing
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
GM regularly updates production and service part designs to integrate new materials and technologies
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed.Material:Plastic, Aluminum
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Product Type :Auto Part
Package Dimensions :9.4 Cm L X9.6 Cm W X2.6 Cm H
Package Quantity :1
Package Weight :2.642Lbs
Fit type: Vehicle Specific
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Designed to repair noisy accessory belt idler pulley caused by worn bearings
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
GM regularly updates production and service part designs to integrate new materials and technologies
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ELECTRIC MOTOR WAREHOUSE | 9.85 | ❌ | ❌ | ❌ |
Made in China
Double Groove Fixed Bore"A" Pulley
Cast Iron
Use with A, 3L & 4L (A & AX) V-Belts
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Designed to repair noisy accessory belt idler pulley caused by worn bearings
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
GM regularly updates production and service part designs to integrate new materials and technologies
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| GWA Auto Parts | 9.90 | ✅ | ✅ | ✅ |
Replacement Belt Tensioner & Pulley Assembly - Transports power to the alternator, power steering pump, air conditioning and keeps it running smoothly and effectively. It is designed for vehicles that needs an automatic belt tensioner. The torsional round spring design provides consistent tension for maximum durability.
Compatible Replacement for Ford Vehicles - 2003 E-350 Club Wagon 7.3L V8 Diesel | 1997-1998 E-350 Econoline 7.3L V8 Diesel | 1997, 1998, 1999, 2000, 2001, 2002 E-350 Econoline Club Wagon 7.3L V8 Diesel | 2000-2003 Excursion 7.3L V8 Diesel | 1999, 2000, 2001, 2002, 2003 F-250 Super Duty 7.3L V8 Diesel | 1999-2003 F-350 Super Duty 7.3L V8 Diesel |.
Replaces Part# BT50, BT-50 - If you are experiencing grinding or squeaking noise from the front of your vehicle then you may have a problem with your serpentine belt tensioner. Power steering and AC may stop working and if it completely fails then you may experience overheating in the engine and your car may break down. Cracks and wear on the accessory belt may also be visible.
OEM Fit, Quality, Finish - While this is not a genuine OEM part, it is a direct replacement and it will fit and work exactly like the factory part. This part is commonly found on popular vehicles and models with years 97, 98, 99, 01, 02, 03. The belt tensioner pulley can easily be located on the front of the engine between the alternator pulleys and crankshaft.
Lifetime Warranty - This replacement belt tensioner and pulley assembly comes complete with a lifetime warranty. If the part every fail or break apart simply contact us for a replacement. Save hundreds of dollars off of dealer prices by purchasing this part and taking advantage of our warranty.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Package Dimensions: 5.63 L x 5.25 H x 1.88 W (inches)
Fit type: Vehicle Specific
Package Weight : 1.2 pounds
Part number: YB3109
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Manufactured to meet expectations for fit, form, and function
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the Amazon Garage
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Auto Parts Wholesale | 9.89 | ❌ | ❌ | ❌ |
Designed to deliver trouble-free, consistent performance
Right for your vehicle and lifestyle
Made from high-quality materials for ultimate durability
Manufactured to meet or exceed strict quality requirements
If you have any questions or need fitment information for your vehicle, please contact with us
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AutoPartsGiant | 9.75 | ❌ | ❌ | ❌ |
Direct Replacement Accessory Belt Idler Pulley Compatible with 1987-1989 Ford F-150/E-150 Econoline/E-250 Econoline/E-150 Econoline Club Wagon
Direct Replacement Accessory Belt Idler Pulley Compatible with 1997-2003 Ford F-150 & 1999-2001 Ford F-250 Super Duty/F-350 Super Duty/E-350 Super Duty/F-450 Super Duty
Evan-Fischer EVA4261261643 Features: Serpentine; Flat; 0.67 in. inside diameter; 3.54 in. outside diameter; 1.48 in. width
Accessory Belt Idler Pulley Interchangeable With: 38022, 89048, 45014, 5014
A high quality, Direct Fit OE Replacement Accessory Belt Idler Pulley, with FREE 1-year UNLIMITED mileage warranty coverage on Evan-Fischer items
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 9.13 | ❌ | ❌ | ❌ |
Chevy Small Block Pulley Kit - V-belt (350, 283, 302, 327, 305, and 400)
Made in the USA from 6061-T6 Billet Aluminum
Designed for engines with Long Water Pump
Give Your Engine the Strong American Made Pulleys That It Deserves!
Backed by our industry leading lifetime warranty and top rated technical support staff!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cost-effective solution - this bypass pulley retains the use of the standard drive belt after a failed A/C compressor is removed
Durable components - this bypass pulley uses quality components for a long service life
Easy to install - uses the same mounting points as the A/C compressor
Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CVF Racing | 9.08 | ❌ | ❌ | ❌ |
Pontiac Big Block Pulley Kit, V-Belt (350 - 400, 428 & 455)
Made in the USA from 6061-T6 Billet Aluminum
Underdrive Ratio Increases Horsepower by 10 - 20 HP
Requires 1968 or newer damper
Requires 1969 or newer water pump (4.5" from flange to engine block)
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Dorman | 15 |
| Acdelco | 3 |
| Gm | 3 |
| Cvf Racing | 2 |
| Motorcraft | 2 |
| Aa Ignition | 1 |
| Dayco | 1 |
| Evan Fischer | 1 |
| Leeson/Amec | 1 |
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