How do I confirm pilotpart123603 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

LED Signal Light 334-5410 for Caterpillar CAT Engine C18 C7 C15 C11 Tractor 621H 621K 623H 627H

For Caterpillar Lights

Light CA3345410 for Caterpillar

OEM / REF: CA3345410SKU: pilotpart123603

LED Signal Light 334-5410 for Caterpillar CAT Engine C18 C7 C15 C11 Tractor 621H 621K 623H 627H is a Light replacement part for Caterpillar Electrical Parts, categorized under Electrical Parts > Light. Use OEM part number CA3345410 and confirm machine model, engine model, and serial details before checkout.

Stock: In stock
Condition: New
Fitment: Caterpillar Electrical Parts
Category: Lights

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$54.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

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

Lights Description

This Lights is indexed for Caterpillar Fit For Caterpillar Motor Grader: 120H, 120K, 120K 2, 120M, 12H, 12K, 12M, 135H, 140H, 140K, 140K 2, 140M, 143H, 14H, 14M, 160H, 160K, 160M, 163H, 16H, 16M, 24M Fit For Caterpillar Reclamer Mixer: RM-300, RM-500 Fit For Caterpillar Tractor: D10T, D11T, 613C II, 621H, 623H, 627H, 621K, 623K, 623K LRC, 627K, 627K LRC Fit For Caterpillar Dozer: 824G II, 824H, 834G, 834H Fit For Caterpillar Loader: 988G, 988H Fit For Caterpillar Wheel Scraper: 613C, 615C. Compare reference number CA3345410 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: 334-5410. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

CA3345410 334-5410

Applications

Caterpillar Fit For Caterpillar Motor Grader: 120H, 120K, 120K 2, 120M, 12H, 12K, 12M, 135H, 140H, 140K, 140K 2, 140M, 143H, 14H, 14M, 160H, 160K, 160M, 163H, 16H, 16M, 24M Fit For Caterpillar Reclamer Mixer: RM-300, RM-500 Fit For Caterpillar Tractor: D10T, D11T, 613C II, 621H, 623H, 627H, 621K, 623K, 623K LRC, 627K, 627K LRC Fit For Caterpillar Dozer: 824G II, 824H, 834G, 834H Fit For Caterpillar Loader: 988G, 988H Fit For Caterpillar Wheel Scraper: 613C, 615C

Fitment Notes

Brand or application signal: Caterpillar Electrical Parts
Product family: Lights
System category: Electrical Parts > Indicators & Sensing Components > Lights
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.