HomeBelts and Cooling > Accessory Drive Belt System ComponentsFour Seasons 45098 Accessory Drive Belt Idler Pulley
Part #: 45098

Four Seasons 45098 Accessory Drive Belt Idler Pulley

Pulley
7 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$22.45Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Pulley
Fitment: Honda, HR-V
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Accessory Drive Belt Idler Pulley for Honda HR-V

The Four Seasons 45098 accessory drive belt idler pulley is built for serpentine belt systems that need stable belt routing and consistent tension control. It is a direct-fit style idler pulley for select Honda HR-V applications, including 2016-2022 Honda HR-V models with a 6-groove pulley setup.

Four Seasons Pulley line components are backed by more than 50 years of mobile A/C experience and are engineered and tested for dependable operation. The 45098 part number is a practical OE-style replacement for drivers looking to restore proper belt tracking on a Honda HR-V.

Key Features

  • Accessory drive belt idler pulley for serpentine belt systems
  • Plastic pulley construction
  • 5-groove design
  • 3.15 in. outer diameter and 1.04 in. pulley width
  • 1 mounting hole design
  • Direct replacement style for select Honda HR-V applications
  • Four Seasons 45098 part number for easy identification

Product Details

This idler pulley is designed for the accessory drive belt system and helps maintain the belt path across the engine accessory drive. With a 2.35 in. inner diameter, 0.66 in. bore diameter, and 26.53 mm belt width specification, the Four Seasons 45098 is built around the dimensions needed for the listed Honda HR-V fitment. If you are searching for a Honda HR-V accessory drive belt idler pulley or a Four Seasons 45098 replacement pulley, this part matches the confirmed application data for 2016-2022 Honda HR-V models with a 6 groove pulley.

This part cross-references Honda OE numbers 31190R1AA01 and 209730 for the same application.

Common Problems This Part Can Address

  • Noise from a worn or rough idler pulley bearing area
  • Belt misalignment in the accessory drive system
  • Serpentine belt tracking issues caused by pulley wear
  • Visible pulley damage, cracking, or surface wear
  • Accessory drive belt vibration related to pulley condition

Installation Notes and Tips

Verify pulley groove count, belt width, and mounting location before installation. Confirm the belt path is clean and inspect the serpentine belt, tensioner, and adjacent pulleys for wear at the same time. Mounting hardware is not included, so reuse or source the correct hardware as needed for the vehicle.

Compatible With 2016-2022 Honda HR-V, N/A, w/ 6 Groove Pulley; Pulley. Confirm the application against the vehicle’s existing pulley dimensions and belt routing before service.

Quality Assurance

Four Seasons engineers and tests its pulley components for long service life and dependable operation. The brand’s mobile A/C background supports a focus on fit, function, and consistent performance in accessory drive applications.

BrandFour Seasons
Part Number45098
PositionPulley
Belt TypeSerpentine
Belt Width IN26.53
Bore Dia. IN0.66
DescriptionIdler pulley
Groove5
I.D. IN2.35
I.D. MM59.8
MaterialPlastic
Mount Hole Qty1
Mounting Hardware IncludedNo
O.D. IN3.15
O.D. MM80
Pulley TypeIdler pulley
Pulley Width IN1.04
Pulley Width MM26.53
StyleIdler pulley
TypePulley
Width MM26.53

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2022HondaHR-VN/Aw/ 6 Groove Pulley; Pulley
2021HondaHR-VN/Aw/ 6 Groove Pulley; Pulley
2020HondaHR-VN/Aw/ 6 Groove Pulley; Pulley
2019HondaHR-VN/Aw/ 6 Groove Pulley; Pulley
2018HondaHR-VN/Aw/ 6 Groove Pulley; Pulley
2017HondaHR-VN/Aw/ 6 Groove Pulley; Pulley
2016HondaHR-VN/Aw/ 6 Groove Pulley; Pulley

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

20973031190R1AA013909245098

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.