How do I confirm pilotpart277017-01 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Pipe 190-5784 1905784 for Caterpillar CAT Excavator 305.5 306 307C 307C SB 307D 308C CR Engine 4M40

For Caterpillar Tube and Pipe

Tube and Pipe CA1905784 for Caterpillar 4M40 Engine

OEM / REF: CA1905784SKU: pilotpart277017-01

Pipe 190-5784 1905784 for Caterpillar CAT Excavator 305.5 306 307C 307C SB 307D 308C CR Engine 4M40 is a Tube and Pipe replacement part indexed for Caterpillar 305.5 · 4M40 and Caterpillar 306 · 4M40, with 3 application records on file. Match OEM part number CA1905784 and confirm fitment for Caterpillar Seals, Filte...

Stock: In stock
Condition: New
Fitment: Caterpillar Seals, Filters & Maintenance Parts
Category: Tube and Pipe

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$129.41USD/EA

~~$29,899.00~~Save 100%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Nov 9 – Nov 16
10	Nov 7 – Nov 14
50	Nov 5 – Nov 12

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Tube and Pipe Description

This Tube and Pipe is indexed for Caterpillar 305.5 · 4M40; Caterpillar 306 · 4M40; Caterpillar 307C · 4M40; Caterpillar 307C SB · 4M40. Compare reference number CA1905784 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 190-5784. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA1905784 190-5784

Applications

Caterpillar 305.5 · 4M40
Caterpillar 306 · 4M40
Caterpillar 307C · 4M40
Caterpillar 307C SB · 4M40
Caterpillar 307D · 4M40
Caterpillar 308C CR · 4M40

Specifications

Part Number	CA1905784, 190-5784, 1905784

Fitment Notes

Brand or application signal: Caterpillar Seals, Filters & Maintenance Parts
Product family: Tube and Pipe
System category: Seals, Filters & Maintenance Parts > Maintenance Components > Tube and Pipe
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.