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2018 Toyota 4Runner
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OEM (Genuine) 2018 Toyota 4Runner Serpentine Idler Pulley
PartNumber: 16603-0P030
Product Specifications- Notes: 4.0 Liter, #1
- Other Names: Idler Pulley, Serpentine Idler Pulley
- Item Dimensions: 3.7 x 3.4 x 1.4 inches
- Item Weight: 1.30 Pounds
- Replaces: 16603-31050
- Part Description: 2018 Toyota 4Runner Serpentine Idler Pulley
Vehicle Fitment- 2018 Toyota 4Runner | Limited, Nightshade, Sport, SR5, SR5 Premium, Trail, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, Venture | 4 Cyl 2.7 L GAS, 6 Cyl 4.0 L GAS
$75.34 MSRP:$109.47You Save: $34.13 (32%)
Gates® Drivealign Lower Drive Belt Idler Pulley for 2018 Toyota 4Runner
PartNumber: 36174Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Steel
- Number of Grooves: 0
- Number Of Pulleys: 1
- Outside Diameter: 2.76"
- Pulley 1 Flanged: No
- UPC: 072053392821
- Width: 33 mm
- Part Description: 2018 Toyota 4Runner Drivealign Lower Drive Belt Idler Pulley
Vehicle Fitment- 2018 Toyota 4Runner | All Trims | 6 Cyl 4.0L
$55.99
Dayco® No Slack Light Duty Idler Tensioner Pulley for 2018 Toyota 4Runner
PartNumber: 89169Product Specifications- Bearing Inner Diameter 1: 10.3
- Bearing Width: 29.17
- Belt Type: Serpentine
- Flat: Y
- Material: Steel
- Max Belt Width: 07 Rib
- Number of Bearings: 1
- Pulley Outside Diameter: 70
- Pulley Width: 33
- UPC: 036687654717
- Part Description: 2018 Toyota 4Runner No Slack Light Duty Idler Tensioner Pulley
Vehicle Fitment- 2018 Toyota 4Runner | All Trims | All Engines
$45.47
OEM (Genuine) 2018 Toyota 4Runner Serpentine Idler Pulley
PartNumber: 16604-31030
Product Specifications- Notes: 4.0 Liter, #2, W/Mark Pu107013Armxy1, #2, W/Mark Pu107013Armxy1
- Other Names: Idler Pulley, Serpentine Idler Pulley
- Item Dimensions: 4.4 x 3.8 x 2.1 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2018 Toyota 4Runner Serpentine Idler Pulley
Vehicle Fitment- 2018 Toyota 4Runner | Limited, Nightshade, SR5, SR5 Premium, Trail, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, Venture | 6 Cyl 4.0 L GAS
$60.74 MSRP:$88.27You Save: $27.53 (32%)
Gates® Drivealign Upper Drive Belt Idler Pulley for 2018 Toyota 4Runner
PartNumber: 36173Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Steel
- Number of Grooves: 0
- Number Of Pulleys: 1
- Outside Diameter: 2.76"
- Pulley 1 Flanged: No
- UPC: 072053392814
- Width: 34.5 mm
- Part Description: 2018 Toyota 4Runner Drivealign Upper Drive Belt Idler Pulley
Vehicle Fitment- 2018 Toyota 4Runner | All Trims | 6 Cyl 4.0L
$48.06
Dayco® No Slack Light Duty Idler Tensioner Pulley for 2018 Toyota 4Runner
PartNumber: 89158Product Specifications- Bearing Inner Diameter 1: 10.3
- Bearing Width: 13
- Belt Type: Serpentine
- Flat: Y
- Material: Steel
- Max Belt Width: 07 Rib
- Number of Bearings: 1
- Pulley Outside Diameter: 70
- Pulley Width: 32
- UPC: 036687645289
- Part Description: 2018 Toyota 4Runner No Slack Light Duty Idler Tensioner Pulley
Vehicle Fitment- 2018 Toyota 4Runner | All Trims | All Engines
$41.05
OEM (Genuine) 2018 Toyota 4Runner Serpentine Idler Pulley
PartNumber: 16604-0P011
Product Specifications- Notes: 4.0 Liter, #2, W/Mark Pu107013Armxy3, #2, W/Mark Pu107013Armxy3
- Other Names: Idler Pulley, Tensioner
- Item Dimensions: 2.9 x 1.3 x 2.9 inches
- Item Weight: 0.90 Pounds
- Replaces: 16604-31020
- Part Description: 2018 Toyota 4Runner Serpentine Idler Pulley
Vehicle Fitment- 2018 Toyota 4Runner | Limited, Nightshade, SR5, SR5 Premium, Trail, TRD Off-Road, TRD Off-Road Premium, TRD Pro, TRD Sport, Venture | 6 Cyl 4.0 L GAS