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2013 Toyota 4Runner
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2013 Toyota 4Runner

2013 Toyota 4Runner Accessory Belt Idler Pulleys

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Accessory Belt Idler Pulley, Serpentine, Flat, 2.76 In. Outside Diameter - Upper or Lower
Replacement
Accessory Belt Idler Pulley, Serpentine, Flat, 2.76 In. Outside Diameter - Upper or Lower
Part Number: REPT317401
Guaranteed to Fit
$12.44
Vehicle Fitment
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Location : Upper or LowerNotes : Serpentine; Flat; 0.41 in. inside diameter; 2.76 in. outside diameter; 1.26 in. widthWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Numberof Grooveson Pulley : 0Interchange Part Number : 89158, 36173, 49127, 231158, 166040P010Replaces OE Number : 36173, 49127, 231158, 166040P010Recommended Use : OE ReplacementProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
Accessory Belt Idler Pulley, Steel, Serpentine, Flat, 2.76 In. Outside Diameter - Air Conditioning
Replacement
Accessory Belt Idler Pulley, Steel, Serpentine, Flat, 2.76 In. Outside Diameter - Air Conditioning
Part Number: REPT317402
Guaranteed to Fit
$12.89
Vehicle Fitment
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L
Product Details
Location : Air ConditioningNotes : Steel; Serpentine; Flat; 0.41 in. inside diameter; 2.76 in. outside diameter; 1.3 in. widthWarranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Numberof Grooveson Pulley : 0Interchange Part Number : 89169, 36174, 49129, 231169, 166030P010Replaces OE Number : 36174, 49129, 231169, 166030P010Recommended Use : OE ReplacementProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Gates®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: GAT36174
Guaranteed to Fit
$64.99
Vehicle Fitment
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L GAS
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L GAS
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L GAS
Product Details
Location : LowerWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPT317402Product Fit : Direct Fit
Accessory Belt Idler Pulley - Direct Fit, Sold individually
4-Seasons®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: FS45070
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 2013 Toyota 4Runner All Submodels All Engines
Product Details
Location : UpperWarranty : 1 year or 12,000-mile 4-Seasons limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPT317401Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
4-Seasons OE Replacement Accessory Belt Idler Pulley - Direct Fit, Sold individually
4-Seasons®
4-Seasons OE Replacement Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: FS45905
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 2013 Toyota 4Runner All Submodels All Engines
Product Details
Location : LowerNotes : 1 Mounting Hole; Serpentine Belt Type; 1.25 in. Belt Width; Smooth Groove; 0.41 in. Inside Diameter; Steel Material; 2.75 in. Outside DiameterWarranty : 120-day 4-Seasons limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : 4-Seasons OE ReplacementRecommended Use : OE ReplacementProduct Fit : Direct Fit
Accessory Belt Idler Pulley - Sold individually
GMB®
Accessory Belt Idler Pulley - Sold individually
Part Number: GMB4703426
Guaranteed to Fit
$33.99
Vehicle Fitment
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L For A/C Belt
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L For A/C Belt
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L For A/C Belt
Product Details
Warranty : 12-month or 12,000-mile GMB limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89158
Guaranteed to Fit
$45.99
Vehicle Fitment
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Location : Upper or LowerWarranty : 1 year or 12,000-mile Dayco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : No Slack SeriesInterchange Part Number : REPT317401, 36173, 49127, 231158, 166040P010Replaces OE Number : 36173, 49127, 231158, 166040P010Product Fit : Direct Fit
Accessory Belt Idler Pulley - Sold individually
AC Delco®
Accessory Belt Idler Pulley - Sold individually
Part Number: AC36174
Guaranteed to Fit
$55.99
Vehicle Fitment
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L GAS
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L GAS
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L GAS
Product Details
Location : LowerWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Accessory Belt Idler Pulley - Direct Fit, Sold individually
ContiTech®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: CTT49129
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L Grooved Pulley, Includes Hardware
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L Grooved Pulley, Includes Hardware
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L Grooved Pulley, Includes Hardware
Product Details
Location : LowerWarranty : 5-year ContiTech limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Techoice Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dorman®
Techoice Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: RB419667
Guaranteed to Fit
$54.99
Vehicle Fitment
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L Below Tensioner Assembly
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L Below Tensioner Assembly
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L Below Tensioner Assembly
Product Details
Notes : 20 mm Max Belt Width; 10.2 mm Pulley Bearing Inside Diameter; 30 mm Pulley Bearing Width; 70 mm Pulley Diameter; Serpentine Pulley/Belt TypeWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Techoice SeriesInterchange Part Number : 45905, 36174, 5905, 89169, 166030P010, 166030P020, 166030P030, 1660331040, 1660331050, SK89169, 36173, 49127, 49129Replaces OE Number : 45905, 36174, 5905, 89169, 166030P010, 166030P020, 166030P030, 1660331040, 1660331050, SK89169, 36173, 49127, 49129Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dayco®
No Slack Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: DY89169
Guaranteed to Fit
$59.49
Vehicle Fitment
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L
Product Details
Location : Air ConditioningWarranty : 1 year or 12,000-mile Dayco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : No Slack SeriesInterchange Part Number : REPT317402, 36174, 49129, 231169, 166030P010Replaces OE Number : 36174, 49129, 231169, 166030P010Product Fit : Direct Fit
Techoice Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Dorman®
Techoice Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: RB419651
Guaranteed to Fit
$45.49
Vehicle Fitment
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L Power Steering and Water Pump; Above Tensioner Assembly
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L Power Steering and Water Pump; Above Tensioner Assembly
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L Power Steering and Water Pump; Above Tensioner Assembly
Product Details
Notes : (1) Mount Hole Quantity; 2.8 mm Material Thickness; 29 mm Maximum Belt Width; 70 mm Outside Diameter; 40 mm Pulley Bearing Inside Diameter; 11 mm Pulley Bearing Width; 70 mm Pulley Diameter; 34.5 mm Pulley Width; Black Color; Serpentine Pulley TypeWarranty : Lifetime Dorman limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Techoice SeriesInterchange Part Number : 45070, 36173, 5070, 89158, 166040P010, 166040P011, 1660431010, 1660431020, 1660431030, SK89158, SK89169, 49127Replaces OE Number : 45070, 36173, 5070, 89158, 166040P010, 166040P011, 1660431010, 1660431020, 1660431030, SK89158, SK89169, 49127Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Accessory Belt Idler Pulley - Direct Fit, Sold individually
ContiTech®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: CTT49127
Guaranteed to Fit
$50.99
Vehicle Fitment
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L Smooth Pulley
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L Smooth Pulley
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L Smooth Pulley
Product Details
Location : UpperWarranty : 5-year ContiTech limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Gates®
Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: GAT36173
Guaranteed to Fit
$51.99
Vehicle Fitment
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L GAS
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L GAS
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L GAS
Product Details
Location : UpperWarranty : Lifetime Gates limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : REPT317401Product Fit : Direct Fit
OE Replacement Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
AC Delco®
OE Replacement Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
Part Number: AC36173
Guaranteed to Fit
$45.49
Vehicle Fitment
  • 2013 Toyota 4Runner SR5 6 Cyl 4.0L
  • 2013 Toyota 4Runner Trail 6 Cyl 4.0L
  • 2013 Toyota 4Runner Limited 6 Cyl 4.0L
Product Details
Location : UpperWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : OE Replacement SeriesReplaces OE Number : 19194197Recommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 2 | Showing 1 - 15 of 25 results

Top Rated Products

Replacement Accessory Belt Idler Pulley, Serpentine, Flat, 2.76 In. Outside Diameter - Upper or Lower
$12.44( Review)
It’s great quality
Jamie T.
VERIFIED PURCHASER
4-Seasons Accessory Belt Idler Pulley - Direct Fit, Sold individually
$11.49( Review)
Works like it should that's for the quick delivery on time and precise
Marquis A.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

AC Delco OE Replacement Series Accessory Belt Idler Pulley - Direct Fit, Sold individually
$45.49
Q:2004 forerunner V6 4.0 sport. Do you sell the pulley attached to the tensioner or the bearing inside that? Show Less
Hunter M.
A:BEST ANSWERHi Hunter, thank you for reaching out! No, we do not. We only sell the pulley together with the tensioner. You can click the link below to see the part. Have a great day! https://www.carparts.com/details/Toyota/4Runner/Continental/Accessory_Belt_Tension_Pulley/2004/Sport/6_Cyl_4-dot-0L/CTT49416.html?can=cpab2020_csqa_20241121 Show less
Andrew B.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Where is the Idler Pulley Located?
Where is the Idler Pulley Located?Accessing the idler pulley can be deceptively tricky and you’ll need tools like a socket set and a torque wrench. It varies though, and on some engines it’s very easy but the belt needs to be removed first. .u662e09423cfd5ff7426e7a0a7e43d415 { padding:0px; margin: 0; padding-top:1em!important; padding-bottom:1em!important; width:100%; display: block; font-weight:bold; background-color:#eaeaea;
Bad Idler Pulley Symptoms Plus Replacement Recommendations
Bad Idler Pulley Symptoms Plus Replacement RecommendationsTo fully understand the function of an idler pulley, let’s look at how the whole mechanism works. If you own a modern vehicle, it probably has one serpentine belt rather than multiple V-belts.