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

Cat 305 CR Front Idlers | Heavy Iron Supply Co.

Mini Excavator

Cat 305 CR

Shop parts matched to your Cat 305 CR. Serial or configuration selection appears only on the exact undercarriage fitments that use it.

Machine Specs +

Operating weight 11,200 lbPower 36.0 hpHydraulic flow 17.4 gpm

Cat Mini Excavator

3 track options3 undercarriage fitments7 attachment categoriesFleet / quantity pricing →

PARTS FOR 305 CR

Rubber Tracks3 Sprockets1 Front Idlers1 Rear Idlers0 Rollers1 Attachments7

Cat 305 CR

Front Idlers

1 options

Heavy Duty Front Idler

Cat 305 CR Front Idler - Part #FI241-5973

Part Type: Front Idler

Part Number: FI241-5973

$461.25

Availability checkCurrent warehouse confirmation required

Check Availability