Best Acdelco Idler Pulleys in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Package Dimensions: 16.1 H x 9.7 L x 10.1 W (centimeters)
Part number: YS238
Fit type: Vehicle Specific
Package Weight: 0.382 kilograms
| 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
Bearing is designed for application specific speed and load requirements
| 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 |
|---|---|---|---|---|
| LIUCC Store | 9.93 | ✅ | ✅ | ✅ |
Made of high quality steel, this gy22172 idler pulley is solid built and durable to use. Please check the size and replacement part number before buying.
Work with John Deere 42 inch and 48 inch mower deck, Replaces part# GY20067, GY22172
Easy to install and runs smooth and quiet, Measures 3-5/8 inch OD, 11/16 inch ID, 1-3/16 inch Height
Fit for John Deere D140 D102 D110 D125 D130, L120 L118 L100 L105 L110 L130 L108, LA145 LA130 LA165 LA105 LA125 LA135 lawn mower tractor
Fits Sabre models 14542GS, 1642Hs, 1742Hs, 17542Hs lawn Tractors; fits Scotts models L2048, L1742, L17542, L2048, and L2548 lawn Tractors
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| CCuan | 9.93 | ✅ | ✅ | ✅ |
Replaces #532196104, 196104, 197380, 532197380. Please check the size and replacement part number before buying.
Fit for AYP Craftsman Husq lawn mower tractor with 48" 54" deck
Made of high quality steel, this idler pulley is solid built and durable to use
Easy to install and runs smooth without bearing noise.
OD: 5-3/8", ID: 3/8", Height: 1-5/8", check the size before you buy it
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Glass-filled polymers provide strength and cooler running
Less vibration for a longer belt life
Lubricated ball bearings and high-temperature seals assure peak performance
Meets or exceeds OEM (Original Equipment Manufacturer) requirements
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Direct replacement - this accessory drive belt idler pulley matches the fit and function of the original equipment pulley on specified vehicles
Restores performance - fixes a failed, squealing or groaning noise from a worn idler pulley
Application specific - reverse engineered from the original design on certain vehicle years, makes and models
Trustworthy quality - backed by team of engineers and quality specialists in the United States
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 | ✅ | ✅ | ✅ |
Direct replacement - this accessory drive belt idler pulley adjustment bolt kit is designed to match the original hardware required to repair the idler pulley on specified vehicles
Ideal solution - this kit is a reliable replacement for original components that are missing or have failed due to wear
Durable construction - this kit is made from quality components to ensure reliable performance and a long service life
Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
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 | ✅ | ✅ | ✅ |
V-Idler pulley for Craftsman, Husqvarna, Poulan mowers
Measures 3-1/2 in. O.D., 3/8 in. I.D. (bore), 1-5/16 in. H
Replaces OEM #'s 194326 and 532-194326
Fits a variety of models for Craftsman, Husqvarna, Poulan
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Shunqing | 9.78 | ✅ | ✅ | ✅ |
Fit for Cub Cad LT1050 LT1045 LTX1040 LTX1046 LTX1045 LTX1050 RZT50 LT1550 SLT1554 RZT54 GTX1054 GTX2154LE LGT1050 LGT1054 LGTX1050 LGTX1054 CC760 CC760ES i1042 i1050 GT1054 GT2544 GT2550 GT2554 RZT-L50 RZT-L54 RZT-S42 RZT-S46 RZT-S50 RZT-S54 SLTX1550 SLTX1054 LT1040 LTX1042 RZT42 RZT54 RZT-L42 RZT-L46 etc.
Also Fit for Troy-Bilt GT50 GT54 RZT42 RZT50 TB42 TB2142 TB2246 TB2450 Pony Bronco Super Bronco Horse Big Red Horse Range Rider Mustang Mustang XP Colt XP etc.
Work with 42" 46" 48" 50" 54" Deck, Replaces 756-04129 753-08171 756-04129B 756-04129C 956-04129 956-04129C.
Made of high quality steel, this idler pulley is solid built and durable to use.
Easy to install and runs smooth.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Package Dimensions: 10.414 H x 3.302 L x 10.16 W (centimeters). Belt Type: Back Idler
Country of Origin : China
Long life and easy replacement
Package Weight: 0.249 kilograms
Prevents belt slips which eliminates noise
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| T TERRE | 9.83 | ❌ | ❌ | ❌ |
Idler Pulley
3-1/2 Inch OD, 3/8 Inch ID, 2-1/8 Inch Height
Also replaces Flymo 532-179114
No assembly required
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Cluparis | 9.86 | ✅ | ✅ | ✅ |
Fit for MTD / Cub Cadet / Troy Bilt 38" 42" 46" 54" Decks
Dimensions: 3/8" ID; 4 7/8" OD; 1-1/8" Height
Replaces OEM Part Numbers: Cub Cadet / MTD 753-08171, 756-04129B, 756-04129C, 956-04129, 956-04129C; OREGON 34-204, STENS 280-646
Fit for Cub Cadet LT1050 LT1045 LTX1040 LTX1046 LTX1045 LTX1050 RZT50 LT1550 SLT1554 RZT54 GTX1054 GTX2154LE LGT1050 LGT1054 LGTX1050 LGTX1054 CC760 CC760ES i1042 i1050 GT1054 GT2544 GT2550 GT2554 RZT-L50 RZT-L54 RZT-S42 RZT-S46 RZT-S50 RZT-S54 SLTX1550 SLTX1054 LT1040 LTX1042 RZT42 RZT54 RZT-L42 RZT-L46 etc.
Fit for Troy-Bilt GT50 GT54 RZT42 RZT50 TB42 TB2142 TB2246 TB2450 Pony Bronco Super Bronco Horse Big Red Horse Range Rider Mustang Mustang XP Colt XP etc.
Made of high quality steel, this idler pulley is solid built and durable to use.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OTDSPARES | 9.90 | ✅ | ✅ | ✅ |
Replacement MTD original equipment part
Replaces Part Number 7560627, 756-0627, 756-0627B and GW-7560627
Diameter: 3.50 inch
30-day warranty for defects in material or workmanship
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance.Material:steel
Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
OE-quality fit for virtually every domestic or import vehicle on the road today
Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
Premium bearings eliminate bearing noise
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Reduces the bounce of wheels
Improves control and traction
Helps provide a smooth ride
Durable and reliable under extreme conditions
Provides comfort and performance under changing loads and driving conditions
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Antanker | 9.91 | ✅ | ✅ | ✅ |
Replaces OEM #194326 and 532-194326
REPLACES OEM: AYP: 194326, Dixon: 532194326, H usqvarna: 532194326
Fits AYP C20H42YT, PB19542LT, PB19546LT, PB19H42LT, PB195H46YT, PB19H42YT, PB20H42LT, PB20H42YT, PB20H46LT, PB22H42YT, PB22H46YT and PB22H48YT
Fits H usqvarna: 2042 LS, 2246 LS, 2346 XLS, 2348 LS, 2748 GLS, 2754 GLS, GTH 2448 T, GTH 2454 T, GTH 26 K 54, GTH 26 K 54 T, GTH 2648, GTH 2654 T, LGT 2654, LOGTH 2448 T, LOYTH 20 F 42 T, LTH 1538, LT 1538, PB 19546 LT, YT 1942 T, YTH 1542 XP, YTH 1542 XPT, YTH 1848 XPT, YTH 20 B 42 T, YTH 20 F 42 T, YTH 20 K 46, YTH 2042, YTH 2146 XP, YTH 2242 T, YTH 2246, YTH 2348, YTH 2448 T, YTH 2454, YTH 2454 T, LGT2554, YTA19K42, YTH21K46
Pulley width: 3/4", ID: 3/8", OD: 3 1/2"；Material: Plastic
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
OE-quality fit for virtually every domestic or import vehicle on the road today
Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
Premium bearings eliminate bearing noise
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| 3Dman | 7.74 | ✅ | ✅ | ✅ |
Used for GT2 6mm Wide Timing Belt.
20 Toothless timing belt idler pulley, bore 5mm.
Widely used in 3D printer, CNC, milling machine, gear forming machine, drilling machine, CNC machine tool lathe, hobbing machine or other mechanical transmission occasions.
Material: Aluminium alloy
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Parts Camp | 9.88 | ✅ | ✅ | ✅ |
Replace: 532173437 Idler Pulley; Craftsman Flat idler pulley 165888, 173437, 5321658-88, 532173437
Replace:Husqvarna Idler Pulley 165888, 173437, 532165888, 532173437, Oregon 78-054, Stens 280-022
Size: Outer diameter: 3-3/4", Flat outer diameter: 2-7/8", Flat width: 1", Overall width: 1-3/8", Bore: 3/8", Offset: 3/8"
Fits: 42" Decks from 2000-UP
Guarantee: 3 month warranty. If the pulley does not meet your expectations, you can return it within a month, no risk.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AMEI | 9.87 | ✅ | ✅ | ✅ |
Made of high quality steel, this idler pulley is solid built and durable to use.
Easy to install and runs smooth
Fit for Craftsman LT1000 LT2000 lawn mower tractor with 42" deck, Replacement for part #165888 in Craftsman mower.
Fit for Husq LT16542, LT18452, LTH1342, LTH1542, LTH1742, LTH18542, LTH2042, YTH130, YTH1342XP, YTH1542, YTH1842, YTH1848, YTH18542, YTH2042, YTH2048, YTH2242, YTKH1542XP etc.
Replaces part# AYP 173437 532173437 131494 532131494 173438 532173438.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| WINSINN | 9.77 | ✅ | ✅ | ✅ |
✔️Material: High quality Aluminum, Adopt surface oxidation treatment, anti-Rust and Anti-corrosion effectively
✔️Teeth Type: 20 Teeth , Bore 3mm
✔️Double bearings: Use High-quality Motor-grade bearings to ensure that the machine is works good.
✔️Suitable for 6mm Width Timing Belt
✔️Made by WINSINN
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Buckeye Tool Supply | 9.81 | ❌ | ❌ | ❌ |
Murray 690409MA
Idler pulley measures 2.75-inch diameter
Genuine Murray part
Replaces Murray part 690409
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| LIUCC Store | 9.92 | ✅ | ✅ | ✅ |
【Application】The flat idler pulley is used in conjunction with the belt to transfer power from the engine to the tractor.
【Compatible Models】The idler pulley is compatible with ①Craftsman YS4500, 917203780, 917250220, 917272233, etc. ②HU YTH1542, YTH1848, YTH2148, GTH2248, ③Poulan Pro PB195H42LT, PB20H42YT, ④Weed Eater W14538, WELRVBA30, etc. lawn tractors.
【Replaces OEM Part Numbers】177968, 193197, 532177968, 532193197, Ariens 21546308, Murray 708000, Murray 705061. Please check the original part number and make sure this part fit your model before ordering.
【Easy Installation】Disconnect the spark plug wire before installing the pulley, and use a wrench and socket for easier installation.
【Package Includes & Size】1 flat idler pulley. With height 1-1/2", OD: 3-7/8", ID: 3/8".
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance
Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
OE-quality fit for virtually every domestic or import vehicle on the road today
Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
Premium bearings eliminate bearing noise
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
First to market on parts.Material:Steel
Pulley Width (mm): 27
Top Quality Auto Part
Pulley Type: Serpentine
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Steel and thermoplastic construction designed to tight manufacturing tolerances for high durability and quality performance.Material:steel
Built to last with a superior resistance to dirt, salt, chemicals and other under-hood contaminants
OE-quality fit for virtually every domestic or import vehicle on the road today
Bearings meet or exceed OE standards with application-specific speed and load requirements, to withstand high under hood temperatures
Premium bearings eliminate bearing noise
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Package length:2.6 cm.Material:Polymer
Package width:4.5 cm
Package height:10.5 cm
Product Type:AUTO PART
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| SURLA | 6.63 | ✅ | ✅ | ✅ |
Product Name: Car Belt Tensioner Pulley
Condition: 100% Brand new and High quality
Material: bearing steel
Replacement OEM Number: 97834-29010，97834-22100，97834-2D520，VKM65011，531083210
Applicable models: For CERATO ELANTRA MOINCA SONATA TUCSON
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Dorman | 22 |
| Dayco | 19 |
| Motorcraft | 14 |
| Continental | 9 |
| Gates | 8 |
| Acdelco | 7 |
| Febest | 7 |
| Hayden Automotive | 6 |
| Aeagle | 5 |
| Otdspares | 5 |
We've carried out a comprehensive analysis of 21,350 reviews on idler pulleys, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select idler pulleys priced around $42.75, with top brands including and
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