Cat 306CR

Bottom Roller | 340-8957

Item TR340-8957

$135.00

Verified fitmentfor Cat 306CR Mini Excavators.

In stock4 available across 1 location

Quantity

Product Details

Part TypeBottom Roller

Part Number340-8957

Weight20.68 lb

Machine CompatibilityCat 306CR

Fitment & Selection

Shopping for Cat 306CR. No additional selector is required in this product context.

Shipping & Availability

Current availability: Direct checkout is offered only when Heavy Iron has a current warehouse observation with enough quantity for the order.

If live availability cannot support checkout, the page routes to an availability or pricing request instead of presenting stale stock as purchasable.

RELATED OPTIONS

More Bottom Roller

Carrier Roller | 277-8576

Part Type: Carrier Roller

Part Number: 277-8576

$158.75 each

Check availabilityWarehouse confirmation required

Volume / fleet pricing →Check Availability

Front Idler | 241-5973

Part Type: Front Idler

Part Number: 241-5973

$461.25 each

Check availabilityWarehouse confirmation required

Volume / fleet pricing →Check Availability

400x72.5x74 All-Terrain replacement rubber track for compact equipment

Heavy Duty

400x72.5Wx76 Heavy-Duty Rubber Track | Block

Track Size: 400x72.5Wx76

Tread Pattern: Block

$1,731.25 eachSet of 2: $3,462.50

In stock4 available · 1 location

Volume / fleet pricing →

FITMENT

Compatible Machines

8 shown

Cat 304 Cat 304.5 Cat 304CR Cat 305 CR Cat 305.5 Cat 305E CR Cat 306CR Cat MM45

BUYING QUESTIONS

Before You Order

How do I confirm this part fits my machine?

This product is shown in the governed Heavy Iron fitment set for Cat 306CR.

Do I need a serial number or configuration selection?

No serial or configuration selector is required in the current product context.

What happens if warehouse availability is not current?

When current warehouse availability cannot support direct checkout, the page switches to an availability request.