Skip to content

My Fleet Quote Cart 0

SHOP

Shop by Machine⌄

All Equipment›

Equipment Families5

Compact Track Loaders›Mini Excavators›Skid Steers›Mini Track Loaders›Carrier Dumpers›

Rubber Tracks⌄

All Rubber Tracks›Find by Machine›

Track SizesWidth → size → tread

Undercarriage⌄

All Undercarriage›Find by Machine›

Components5

Drive Sprockets›Front Idlers›Rear Idlers›Bottom Rollers›Carrier Rollers›

Tires⌄

Shop Tires3

All Tires›Shop by Machine›Fleet / Quantity Pricing›

Track Pads⌄

Shop Track Pads3

All Track Pads›Shop by Machine›Request Current Pricing›

Attachments⌄

Attachment Catalog4

All Attachments›CID Attachments›Match to Machine›Request Current Options›

FLEET + BUSINESS

My Fleet›Fleet / Quantity Pricing›

SHOP

Shop by Machine⌄

All Equipment›

Equipment Families5

Compact Track Loaders›Mini Excavators›Skid Steers›Mini Track Loaders›Carrier Dumpers›

Rubber Tracks⌄

All Rubber Tracks›Find by Machine›

Track SizesWidth → size → tread

Undercarriage⌄

All Undercarriage›Find by Machine›

Components5

Drive Sprockets›Front Idlers›Rear Idlers›Bottom Rollers›Carrier Rollers›

Tires⌄

Shop Tires3

All Tires›Shop by Machine›Fleet / Quantity Pricing›

Track Pads⌄

Shop Track Pads3

All Track Pads›Shop by Machine›Request Current Pricing›

Attachments⌄

Attachment Catalog4

All Attachments›CID Attachments›Match to Machine›Request Current Options›

FLEET

My Fleet›Fleet / Quantity Pricing›

SUPPORT

Request a Quote›

HEAVY IRONMachine-first parts supply.

HEAVY IRON SUPPLY CO.Built for equipment that works.Machine-first parts · Fleet pricing · Nationwide supply

Shop by Machine Rubber Tracks Undercarriage Attachments Tires Track Pads Request a Quote

Komatsu PC45MR-3 Front Idlers | Heavy Iron Supply Co.

Mini Excavator

Komatsu PC45MR-3

Shop parts matched to your Komatsu PC45MR-3. Serial or configuration selection appears only on the exact undercarriage fitments that use it.

Machine Specs +

Operating weight 10,494 lb

Komatsu Mini Excavator

2 track options4 undercarriage fitments7 attachment categoriesFleet / quantity pricing →

PARTS FOR PC45MR-3

Rubber Tracks2 Sprockets1 Front Idlers1 Rear Idlers0 Rollers2 Attachments7

Komatsu PC45MR-3

Front Idlers

1 options

Heavy Duty Front Idler

Komatsu PC45MR-3 Front Idler - Part #FI9237507

Part Type: Front Idler

Part Number: FI9237507

$498.75

In stock2 available across 1 location