Best Lawn Mower Idlers in 2026
Daisy
Last Updated: Jul 18, 2026
Daisy
Last Updated: Jul 18, 2026
9.6
* 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 |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| 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 |
|---|---|---|---|---|
| OTDSPARES | 9.90 | ✅ | ✅ | ✅ |
Replaces Rotary 13175 Flat Idler Pulley
Replaces OEM : 196106, 197379, and 532196106, 532197379
ID: 3/8",Height: 1-5/8",OD: 5-3/8"
OTDSPARES offers a 3 month warranty.
| 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 |
|---|---|---|---|---|
| TonGass | 9.93 | ✅ | ✅ | ✅ |
4 7/8” FLAT IDLER PULLEYS - Each pack includes 2 pieces of silver flat idler pulleys with an overall outer diameter of 4 7/8 inches and an inner diameter of 3/8 inch
OEM-QUALITY EXACT REPLACEMENT FLAT IDLER PULLEY - Manufactured according to OEM specifications with special consideration for quality and durability. Exact replacement for part numbers 956-04129, 753-08171, 756-04129, 75604129B, and 75604129C
COMPATIBLE WITH CUB CADET, MTD, AND TROY-BILT - These flat idler pulleys are interchangeable with select yard tractors and riding mower models of MTD brands: Cub Cadet and Troy-Bilt. Consult your model’s user manual for the required pulley part number
DOES NOT INCLUDE BOLTS - This replacement part only includes 2 pulleys. You can reuse the existing bolts, nuts, and washers. For replacement hardware, these flat idler pulleys require 9/16inches bolts and nuts
WITH SEALED BEARINGS - Lubrication is permanent. There’s no need for additional grease. These flat idler pulleys are easy to install and have excellent durability
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| POSFLAG | 9.87 | ✅ | ✅ | ✅ |
Spindle Assembly Replaces Husqvarna 532187281 Spindle Assembly, 187281 Craftsman 187281 Mandrel Assembly, 587819701 Mandrel Assembly Craftsman, 587819701 Spindle Assembly and pulley, Spindle 187292 192870, AYP 187292 Spindle Assembly Craftsman, Husqvarna 532187292 Husqvarna Spindle, Spindle 587125401 Husqvarna 587125401, Craftsman 192870 Mandrel Assembly Craftsman, 532192870 Mandrel Assembly, 587253301 Husqvarna Spindle, Dixon 539112057 Spindle Set, Ariens 21549012, Ariens 21546238, 21546299;
Mandrel Pulley Replaces Craftsman 195945, 197473, Husqvarna 532195945, 532197473, 5321974-73, 532199478, Ariens 21546446, Oregon 78-062; Also Replaces 197473 pulley Craftsman, 197473 pulley Husqvarna;
Idler Pulley Replaces Craftman 196106, 197379, 496106, Husqvarna 532196106, 5321973-79, 532197379, Oregon 34-901, Rotary 13175;
Idler Pulley Craftsman 177968, 193197, Husqvarna 532177968, 5321779-68, 5321931-97, 532193197, Ariens 21546308, Murray 708000, Oregon 78-013, 280-240;
Fits for Husqvarna 2246 LS, 2346 XLS, YTH 20 K 46, YTH 2146 XP, PB 19546 LT, YT 1942 T, YTH 2246, YTA19K42 Ride Mower; Fits for Poulan PB19H42YT, PB195H42LT, PXT195G42, PB20H42YT, PB22H46YT, PB2042YT Lawn Tractors.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Parts Camp | 9.88 | ✅ | ✅ | ✅ |
Replaces OEM: AYP 194326, Dixon: 532194326, Husqvarna/Poulan/Craftsman: 532194326
Fits AYP C20H42YT, PB19542LT, PB19546LT, PB19H42LT, PB195H46YT, PB19H42YT, PB20H42LT, PB20H42YT, PB20H46LT, PB22H42YT, PB22H46YT and PB22H48YT
Fits Husqvarna: 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
Replacement part for many brands including Husqvarna, Poulan, Poulan Pro, Roper, Sears/Craftsman, and Weed Eater
3-1/2 Inch OD, 3/8 Inch ID, 1-5/16 Inch Height
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Replace: 532173438 Idler Pulley; Craftsman Flat idler pulley 532155191, 173438, 131494 and 532131494
Replace:Husqvarna Idler Pulley 532131494, 532173438, 131494, 173438, 532155191. Size: Mounting Hole 3/8"; OD 3-7/8"; Height 1-1/4"
Fits: 42" Decks from 2000-UP
532173437 Idler Pulley Replaces Husqvarna 532155191 Mower Pulley Poulan Craftsman for 42" Decks
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| EZYPAK-US | 9.68 | ✅ | ✅ | ✅ |
Replacement part number: 532173438,532131494,173438,131494,155191,104360X, 280671,AM103480,AM37321,810-C-IDL-0002, AM103287, AM108923,280-671
Compatible with MTD Cub Cadet Troy-Bilt model:276-0638, 280-107, 280-127, 690-130-0006, 7-05266, B1AY35
Fits Models: Ayp 42"-44" Decks - Size:Height: 1 1/8", ID: 3/8", OD: 3 7/8".
Compatible with model:34-017, 34-046,280-671 - Also Compatibility with Models: CT GT GTH LT LTH Mowers
Compatibility with AYP Models: 1D2A3A, 1E2A9A, 1H2A9A, 259720, 259721, 259722, 259723, 259724, 270450, 270451, 271150, 271190, 271470, 271471, 271490, 271491, 279370, 2C3B1A, 2C3B1B, 2D3B3B, 2D3B3C, 2D3B3D, 2E3B3A, 2E3B3B, 2E3B3C, 2E3B3D, 2H4B3A, 2H4B3B, 2H4B3C, 2H4B3E, 2H4B6B, 2H4B6C, 2H4D3A, 2H4D3B, 2H4D3C, 2K4B3A, 2K4B9A, 2P4B9A, 2P4B9B, 2P4C3A, 2Q4B9A, 2Q4B9B, 3420-24, 3420-34, 3420-44, 3420-54, 3420-64, 3420-74, 3420-74A, 3420-74B, 3420-84, 3421H-74, 3421H-74A, 3421H-74B, 4180-44
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NICHEFLAG | 9.85 | ✅ | ✅ | ✅ |
This NICHEFLAG Pulley Compatible with Husqvarna 539102610, Toro 116-4667, 126-7685, exmark 1-633109, 633109, Oregon 34-309, 78-011, 280-333, 280-862;
This 132-9424 pulley-idler flat Compatible with E-xmark Lazer Z and Lazer XP with 60" and 72" decks and Exmark Lazer Z AC, Lazer Z AS, Lazer Z HP, Lazer Z LC, Lazer Z, Lazer Z XP, Lazer Z XS, Next Lazer ASX, Next Lazer Z ;
This 126-7685 pulley Compatible with Toro 60" and 72" Z 500'S Z Master; 74260 Z 597 with 60" and 72" decks; Compatible with Husqvarna Husqvarna ZTH 5223 A, ZTH 5225 A, ZTH 6125 A Decks;
Size : deck 6-3/4 Inch OD, 21/32 Inch ID, 1-3/16 Inch Height, Package includes 2 Idler Pulley + 2 blots + 2 washers + 2 nuts;
Brand new and high quality, Made of high quality material, Durable and practical to use, Sturdy and durable, Superbly engineered alternatives, Easy to install, Perfect match to your Lawn Decks.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AEagle Parts | 9.84 | ✅ | ✅ | ✅ |
Replaces OEM Part Number: Craftsman 165888, 173437, 5321658-88, 532173437, Husqvarna 165888, 173437, 532165888, 532173437, AYP 173437, 532173437, Oregon 78-054
Fitment: for Craftsman LT1000 LT2000 lawn mower tractor with 42" deck, Replacement for part #165888 in Craftsman mower.
Fitment: for Husq LT16542, LT18452, LTH1342, LTH1542, LTH1742, LTH18542, LTH2042, YTH130, YTH1342XP, YTH1542, YTH1842, YTH1848, YTH18542, YTH2042, YTH2048, YTH2242, YTKH1542XP etc.
Fitment:: 42" Decks from 2000-UP
Warranty & Support: 12-month warranty and friendly customer service. Any problems, feel free to contact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AEagle Parts | 9.84 | ✅ | ✅ | ✅ |
Replaces OEM Part Numbers: Cub Cadet 753-08171, 756-04129B, 756-04129C, 956-04129, 956-04129C; MTD 753-08171, 756-04129B, 756-04129C, 956-04129, 956-04129C
Compatible with: Cub Cadet GTX1054, GTX2154LE, LGT1050, LGT1054, CC760, CC760ES, i1042, i1050, GT1054, GT2544, GT2550, GT2554, RZT-L50, RZT-L54, RZT-S42, RZT-S46, RZT-S50, RZT-S54, SLTX1550, SLTX1054, LT1040, LTX1040, LTX1042, LTX1046, LTX1050, RZT42, RZT50, RZT54, RZT-L42, RZT-L46
Compatible with: Troy Bilt GT50, GT54, RZT 42, RZT 50, TB42, TB2142, TB2246, TB2450, Pony Bronco Super Bronco Horse Big Red Horse Range Rider Mustang Mustang XP Colt XP
Inner Diameter: 3/8" | Outer Diameter: 4-7/8" | Height: 1-1/16"
Warranty & Support: 12-month warranty and friendly customer service. Any problems, feel free to contact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| AEagle Parts | 9.91 | ✅ | ✅ | ✅ |
Replaces OEM Part Numbers: Craftsman 196104, 197380, 532196104, 532197380; Husqvarna 196104, 197380, 532196104, 532197380; Poulan 197380, 532196104, 532197380
Fitment: for Craftsman 917287461, 917276865, 917276911, 917276703, 917276921, 917276863, 917276700, GT6000, GT5000, YTS4500; Poulan 460ZX PB23H48YT PB26H54YT PBGT26H54 541ZX PBGT22H54 PB22H48YT, Jonsered GT52F Z42F Z46R Z54R
Fitment: for Husqvarna TS342, TS343, TS348, TS352, YT42DXLS, YT42XLS, 2348LS, 2354GXLS, 2748GLS, 2754GLS, GT48XLS, GT52XLS, GTH2648, GTH2454T, YTH24K48 model 960450035
Inner Diameter: 7/16" | Outer Diameter: 5-3/8" | Height: 1-5/8"
Warranty & Support: 12-month warranty and friendly customer service. Any problems, feel free to contact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Mishon Corporation | 9.80 | ❌ | ❌ | ❌ |
Replaces OEM Part Numbers: Ariens 21546308, AYP/Husqvarna/Dixon 177968, 193197, 532177968, 532193197
Compatible with Ariens 936007, 936037, 936038, 936041, 936042, 936045, 936048, 936049, 936051, 936052, 936064, 936065, 936070, 936073, 936074, 936076, 936079, 936080, 936083, 936084, 936087, 936091,
Compatible with AYP 2006 C20H42YT, 2006-2010 PB195H42LT, 2006 PB19H42YT, 2008 PB20H42LT, 2006 PB20H42YT, 2006 PB22H42YT, 2007-2008 PB22TH42YT, 2006 PK20H42YT, 2008 PB19542LT, 2008 PB195H42LTX, 2010
Compatible with AYP 2004 PD25PH48STC, 2004 PD25PH48STD, 2004 PD25PH48STE, 2003 PDGT26H48A, 2003 PDGT26H48B, 2005 PK23H48YT, 2003 POGT20H48STA, 2003 POGT20T48STA, 2001 PR22H48STA, 2002 PR25PH48STA,
Compatible with Husqvarna 2012 GT48XLS, 2002 GTH2248XPA, 2002 GTH2248XPB, 2003 GTH2248XPC, 2006 GTH2448T, 2002 GTH250, 2001-2004 GTH2548, 2006 GTH2648, 2011 GTH27V48LS, 2007 YT16542, 2006-2008 YT1942,
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Mow The Lawn | 9.81 | ❌ | ❌ | ❌ |
Compatible with MTD: L8, L10, LT12, LT14, FST145, L12, FST14, LT13, FST15, LT15, LT16, LT112, LT80, LT140, LT19, LT120, FST16, L13, LT1300, LT17, YM-1338
Replaces OEM Part Numbers: Snapper 707570YP; MTD: 756-0437, 756-0643A, 956-0437
Specs: 4" X .382"
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Aeagle | 3 |
| Belleone | 2 |
| Parts Camp | 2 |
| Up2Win | 2 |
| 8Ten | 1 |
| Cluparis | 1 |
| Ezypak | 1 |
| Nicheflag | 1 |
| Otdspares | 1 |
| Posflag | 1 |
We've carried out a comprehensive analysis of 3,398 reviews on lawn mower idlers, using our selection criteria to identify the best options in the outdoor power & lawn equipment. Our findings reveal that most customers typically select lawn mower idlers priced around $18.72, with top brands including 8ten, surefit, parts camp, maxpower, virtionz, aeagle, nicheflag, tongass and posflag and up2win
Our team of expert editors reviewed these high-quality items and handpicked the top 19 lawn mower idlers for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the outdoor power & lawn equipment category. These include mishon corporation, mow the lawn, parts camp, amazon.com, aeagle parts, nicheflag, tongass, posflag and amei and shunqing .
We are dedicated to assisting our users in finding the right pulleys Products based on their needs, saving them considerable time when choosing which lawn mower idlers to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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