Skip to main content
  • PartsBox.com.au Logo
  • 0
PartsBox.com.au Logo
  • Get In Touch
  • News & Tips
  • My Dashboard
    • Account Home
    • Orders
    • Pay Invoices
    • Reorder
    • Wishlists
    • Resolution Centre
    • Edit My Details
    • Edit My Address Book

  • Menu

  • Shop

  • Cart (0)

  • Account
  • Categories
    • Car Parts
        • Air Conditioning & Heating Parts
        • Air Intake & Fuel Delivery Parts
        • Brakes & Parts
          • Brake Pads
          • Brake Light Switch
        • Charging & Starting Systems
        • Cooling System Parts
          • Thermostats
        • Electric Vehicle Parts
          • Accessories
        • Engine Parts
          • Engine Belts, Pulleys & Brackets
          • Motor Mounts
          • Sump Plugs
          • Starter Motors
          • Switch
          • Hose
          • Seals
          • Oil Cooler
          • Chains
          • Sensors
          • Cylinder Head Parts
          • Other Engine Parts
        • Exhaust Parts
        • Exterior Parts
          • Antennas
          • Windshield Wipers
          • Accessories
        • Filters
          • Air Filters
          • Fuel Filters
          • Oil Filters
          • Pollen Filters
          • Filter Kit
        • Gaskets
          • Exhaust Gaskets
          • Trans Gaskets
          • Manifold Gasket
          • Water Pump Gasket
        • Ignition Systems
          • Ignition Coils, Modules & Pickups
          • Spark Plugs & Glow Plugs
        • Interior Parts
          • Window Motors & Regulators
          • Accessories
        • Lights & Indicators
          • Fog & Spot Lights
          • Headlights
          • LED Lights
          • Tail Lights
          • Turn Signals
          • Lights Accessories
          • Globes
        • Safety & Security Equipment
          • First Aid Kits
        • Suspension & Steering Parts
          • Ball Joints
          • Bushes
          • Insulator
        • Transmission Parts
          • Shift Cable
        • Wheels & Tyres
          • Wheel Hubs & Bearings
        • Genuine Hyundai Accessories
          • I30
          • Santa Fe
          • Tucson
          • Staria
          • Kona
          • Venue
          • I20
          • GV70
        • Genuine Volkswagen Accessories
          • Amarok
          • Touareg
        • Genuine Ford Accessories
          • Ranger
          • Everest
          • Transit
          • Territory
          • Fiesta
          • Mustang
        • Badges
          • Ford Badges
          • Hyundai Badges
        • Bonnet Parts
          • Bonnet Lever
          • Bonnet Cable
        • Front Bumper Parts
        • Mirrors
        • F150 Accessories
          • Bonnet Protector
        • Other Car Parts
    • Truck Parts
        • Air Conditioning & Heating Parts
          • Blower Motors
          • Heater Tap
          • TX Valves
          • Evaporators
          • Reciever Dryer
          • Other HVAC Parts
        • Air Intake & Fuel Delivery Parts
          • Air Intake Systems
          • Other Air Intake & Fuel Delivery Parts
        • Brakes & Parts
          • Air Systems
          • Air Valves
          • Bearings
          • Brake Chambers
          • Brake Shoes
          • Hub Caps
          • Other Brakes
          • Slack Adjusters
          • Transducers
        • Charging & Starting Systems
          • Other Charging & Starting Systems
        • Cooling System Parts
          • Truck Fans & Parts
          • Cooling System Clamps & Hoses
          • Fan Conversion kits
          • Thermostat
          • Bushes
          • Radiator Cap
          • Sensors
        • Electric Vehicle Parts
          • Accessories
        • Engines & Components
          • Engine Mounts
          • Seals
          • Tensioner
          • Gaskets
          • Belts and Components
          • Other Engine Parts
        • Exhaust Parts
          • Exhaust Pipes & Tips
          • Other Truck Exhausts
        • Exterior Parts
          • Antennas
          • Exterior Mirrors
          • Exterior Mouldings & Trim
          • Mud Guards
          • Windshield Wipers
          • Other Truck Exterior Parts
          • Splash Guards & Mudflaps
          • Latches
          • Door Parts
        • Filters
          • Air Filters
          • Fuel Filters
          • Oil Filters
          • Pollen filters
          • Transmission Filters
          • Other Truck Filters
          • Breathers
        • Interior Parts
          • Communication - UHF
          • Floor Mats & Dashmats
          • Shift Knobs & Boots
          • Other Truck Interior Parts
          • Window Switches
          • Dash Switches
        • Lights & Indicators
          • Headlights
          • Light Bars
          • LED Lights
          • Tail Lights
          • Turn Signals
          • Other Truck Lights & Indicators
          • Lights Accessories
          • Globes
        • Load Restraint
          • Ratchet Straps
          • Other
        • Suspension & Steering Parts
          • Air Bags
          • Shock Absorbers & Dampers
          • Tie Rod Ends
          • Other Truck Suspension & Steering
          • Seals
          • Bushes
          • Mountings
          • Bearings
          • Cab Mounts
          • Cab Suspension Parts
        • Transmission Parts
          • Gear Box Parts
          • Other Truck Transmission Parts
          • Input Shaft Parts
          • Solenoid
          • Clutch & Clutch Kits
        • Truck Bling
          • Truck Accessories
          • Stainless
          • Steering Wheels & Accessories
          • Bling Lights/Marker Lights
        • Wheels & Tyres
          • Wheels
          • Wheel & Tyre Accessories
          • Speed Sensor
          • Other Wheelend Parts
          • Wheel Studs & Nuts
        • Bonnet & Related Parts
          • Hood Latch
          • Mounting Bushes
          • Other Bonnet Related Parts
        • Differential Parts
          • Oil Seal
          • Other Diff Parts
        • Windscreen Parts
          • Wiper Motor
        • Valves
        • Air Tanks, Fittings & Other Air Tank Parts
        • Other Truck Parts
        • Axle Parts
        • Turntable Parts
        • Electrical Parts
        • Seats & Seat Parts
        • Kenworth Accessories
        • Hino Accessories
        • DAF Accessories
        • Hino Parts
        • Turntables/Fifth Wheel Assemblies
    • Trailer Parts
        • Air Valves
        • Bearings
        • Brakes
        • Electrical Accessories
        • Hub Caps
        • Load Restraint
          • Other
          • Ratchet Straps
        • Mudflaps
        • Mud Guards
        • Seals
        • Suspension
        • Towing Equipment
        • Trailer Accessories
        • Axle Parts
        • Small Trailer Parts
        • Other Trailer Parts
    • Clothing, Merchandise & Media
        • Ford Merchandise
        • Hats
        • Can Coolers & Bar Accessories
        • Model Cars & Trucks
        • Keyrings
        • Other Merchandise & Media Products
        • Gifts
        • Kids Kenworth Merch
        • Hoodies
        • Sweater's
        • Kenworth Apparel
        • Cummins Merchandise
        • FATHERS DAY 2025
    • Cleaning & Detailing
        • Air Fresheners
        • Cleaning, Waxing & Detailing
        • Heavy Duty Cleaners
        • Other Care & Cleaning Products
    • Vehicle Electronics & GPS
        • Audio Parts & Accessories
        • Electronics Accessories
        • Electrical Consumables
          • Connectors & Terminals
          • Fuses & Fuse Holders
          • Wire Harnesses
          • Electrical Accessories
          • Switches
          • Globes
        • UHF Radios
        • Fridges & Fridge Accessories
        • Generic Globes
        • Driving Lights
    • Safety Equipment
        • First Aid
        • Other Safety Equipment
        • Safety Signage
    • Workshop Consumables
        • Cleaners
        • Oils & Oil Additives
        • Other Consumables
        • Hose Clamps
        • Workshop Tools
        • Fasteners and Bolts
    • Ryco Filters
        • Air Filter
        • Oil Filter
        • Cabin Filter
        • Ryco Kits
        • Fuel filters
        • Transmission Filters
        • Other Filters
  • Car Parts
    • View All Car Parts
    • Air Conditioning & Heating Parts
    • Air Intake & Fuel Delivery Parts
    • Brakes & Parts
    • Charging & Starting Systems
    • Cooling System Parts
    • Electric Vehicle Parts
    • Engine Parts
    • Exhaust Parts
    • Exterior Parts
    • Filters
    • Gaskets
    • Ignition Systems
    • Interior Parts
    • Lights & Indicators
    • Safety & Security Equipment
    • Suspension & Steering Parts
    • Transmission Parts
    • Wheels & Tyres
    • Genuine Hyundai Accessories
    • Genuine Volkswagen Accessories
    • Genuine Ford Accessories
    • Badges
    • Bonnet Parts
    • Front Bumper Parts
    • Mirrors
    • F150 Accessories
    • Other Car Parts
  • Truck Parts
    • View All Truck Parts
    • Air Conditioning & Heating Parts
    • Air Intake & Fuel Delivery Parts
    • Brakes & Parts
    • Charging & Starting Systems
    • Cooling System Parts
    • Electric Vehicle Parts
    • Engines & Components
    • Exhaust Parts
    • Exterior Parts
    • Filters
    • Interior Parts
    • Lights & Indicators
    • Load Restraint
    • Suspension & Steering Parts
    • Transmission Parts
    • Truck Bling
    • Wheels & Tyres
    • Bonnet & Related Parts
    • Differential Parts
    • Windscreen Parts
    • Valves
    • Air Tanks, Fittings & Other Air Tank Parts
    • Other Truck Parts
    • Axle Parts
    • Turntable Parts
    • Electrical Parts
    • Seats & Seat Parts
    • Kenworth Accessories
    • Hino Accessories
    • DAF Accessories
    • Hino Parts
    • Turntables/Fifth Wheel Assemblies
  • Trailer Parts
    • View All Trailer Parts
    • Air Valves
    • Bearings
    • Brakes
    • Electrical Accessories
    • Hub Caps
    • Load Restraint
    • Mudflaps
    • Mud Guards
    • Seals
    • Suspension
    • Towing Equipment
    • Trailer Accessories
    • Axle Parts
    • Small Trailer Parts
    • Other Trailer Parts
  • Clothing, Merchandise & Media
    • View All Clothing, Merchandise & Media
    • Ford Merchandise
    • Hats
    • Can Coolers & Bar Accessories
    • Model Cars & Trucks
    • Keyrings
    • Other Merchandise & Media Products
    • Gifts
    • Kids Kenworth Merch
    • Hoodies
    • Sweater's
    • Kenworth Apparel
    • Cummins Merchandise
    • FATHERS DAY 2025
  • Cleaning & Detailing
    • View All Cleaning & Detailing
    • Air Fresheners
    • Cleaning, Waxing & Detailing
    • Heavy Duty Cleaners
    • Other Care & Cleaning Products
  • Vehicle Electronics & GPS
    • View All Vehicle Electronics & GPS
    • Audio Parts & Accessories
    • Electronics Accessories
    • Electrical Consumables
    • UHF Radios
    • Fridges & Fridge Accessories
    • Generic Globes
    • Driving Lights
  • Safety Equipment
    • View All Safety Equipment
    • First Aid
    • Other Safety Equipment
    • Safety Signage
  • Workshop Consumables
    • View All Workshop Consumables
    • Cleaners
    • Oils & Oil Additives
    • Other Consumables
    • Hose Clamps
    • Workshop Tools
    • Fasteners and Bolts
  • Ryco Filters
    • View All Ryco Filters
    • Air Filter
    • Oil Filter
    • Cabin Filter
    • Ryco Kits
    • Fuel filters
    • Transmission Filters
    • Other Filters
Cart 0
  • Australian Owned | 40+ Years Experience
  • Express Shipping
  • Parts Experts
  • Truck Parts
  • Home
  • Truck Parts
  • Engines & Components
  • Belts and Components
  • Dayco Idler Pulley 89120DYC, (Alternative to Cummins 3689465)
Dayco Idler Pulley 89120DYC, (Alternative to Cummins 3689465)

  • Facebook
  • Twitter
  • Pinterest
  • Google+
On Sale

Dayco Idler Pulley 89120DYC, (Alternative to Cummins 3689465)

This part is ordered in, please allow 3 working days

SKU: 89120DYC
$64.00$74.83 RRP
3 In Stock
WAS $67.20
SAVE $10.83 (14%)
Product Enquiry

Calculate Shipping


Small Item Flat Rate Delivery - $17.00
Same state delivery in 2-4 business days, 3-6 business days for interstate.* Freight prices are calculated based on size of the product as well as the weight. Larger products will incur a higher shipping fee due to shipping charges from shipping companies. *From dispatch date, may vary depending on stock levels, please note items not in stock may take roughly 3 business days before dispatch unless specified otherwise
Small Item Express Flat Rate Delivery - $20.99
Same state delivery in 1-2 business days, 1-3 business days for interstate.* *From dispatch date, may vary depending on stock levels

Notify me when back in stock

  • Description
  • Specifications

Idler/Tensioner Pulley

6PK 

Ribbed steel with flange

Width: 29.60mm

Outside diameter: 81mm

Inside diameter: 17mm 

SKU 89120DYC
Brand Dayco
Shipping Weight 0.50kg
Shipping Width 0.250m
Shipping Height 0.250m
Shipping Length 0.250m
Shipping Cubic 0.015625000m3

More From This Category

Genuine Cummins Belt 3100189

SKU: 3100189

Genuine Cummins Belt 3100189

$344.88 $359.54

3682249 Cummins Alternator Pulley

SKU: 3682249

3682249 Cummins Alternator Pulley

$475.78

12PK2380 Fan Belt V Belt Equivalent to D84-1000-3122380

SKU: 12PK2380

12PK2380 Fan Belt V Belt Equivalent to D84-1000-31

$107.25 $132.70

Cummins Idler Pulley 3689465

SKU: 3689465

Cummins Idler Pulley 3689465

$538.75

  • Facebook
  • Youtube

Fast. Quality. Variety. Parts.

At PartsBox.com.au we pride ourselves on our extensive range, product knowledge and our commitment to complete customer satisfaction and we really do believe wholeheartedly in our motto… “It’s nice to go to someone who cares.” We have over 40 years’ of experience and knowledge in the industry and are still going strong. At PartsBox.com.au we are always seeking to expand and continue to grow so we can keep up to date with the ever changing, but exciting new technology that’s on offer and provide you, our customer with fast, quality and a massive variety of parts. We hope you enjoy your user experience and we look forward to sharing our knowledge, products and passion with you. 

  

We acknowledge the Traditional Owners of the land where we work and live. We pay our respects to Elders past and present. We celebrate the stories, culture and traditions of Aboriginal and Torres Strait Islander Elders of all communities who also work and live on this land.

ABN 58 007 621 294

  • About Us
  • Get In Touch
  • Privacy Policy
  • Terms of Use
  • Our Commitment Towards A Greener Future
  • Shipping
  • Returns
  • FAQ
  • PayPal Checkout
  • Web Payments
  • Web Payments
  • PayPal Advanced Credit & Debit Card Payments
  • American Express
  • MasterCard
  • Visa
  • Copyright © 2025 PartsBox.com.au
Please be aware, during November 2025 there may be major delays to orders and inquiries due to staff being away for training purposes.