How do I confirm pilotpart114057-01 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

Thermostat 4133L507 for Perkins 1103A-33 1103A-33T 1103B-33 1103B-33T 1103C-33 1104C

For Perkins Thermostat

Engine Thermostat 4133L507 for Perkins

Q: What part numbers are associated with this Thermostat?

4133L507, 4133L501, 2004, 1103A-33T, 1103B-33, 1103B-33T, 1103C-33, 1103C-33T, 1103C-33TA, 1103D-33, 1103D-33T, 1103D-33TA

OEM / REF: 4133L507SKU: pilotpart114057-01

Perkins Engine Thermostat 4133L507 is listed under Engine Spare Parts > Engine Thermostat with catalog data including Part Number: 4133L507. Verify fitment for Perkins Engine Spare Parts using the OEM number, mounting points, and photos of your existing part.

Stock: In stock
Condition: New
Fitment: Perkins Engine Spare Parts
Category: Thermostat

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$101.50USD/EA

~~$38,199.00~~Save 100%

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.

Thermostat Description

This Thermostat is indexed for Part Number. Compare reference number 4133L507 against the label on your existing Perkins component before ordering.

Additional cross references on file: 4133L501, 2004, 1103A-33T. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

4133L507 4133L50120041103A-33T 1103B-33 1103B-33T 1103C-33 1103C-33T 1103C-33TA 1103D-33 1103D-33T 1103D-33TA

Applications

Part Number

Specifications

Part Number	4133L507

Fitment Notes

Brand or application signal: Perkins Engine Spare Parts
Product family: Thermostat
System category: Engine Spare Parts > Lubrication & Cooling Systems > Thermostat
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.