Temperature Sensor 256-6454 For Caterpillar
Temperature Sensor 256-6454 For Caterpillar
SKU:DLY-E825
Disponibile
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What it is
This DELEYAPARS product is an aftermarket temperature sensor (sender) sold against OEM numbers 256-6454 (also 2566454) and cross T407354. It restores temperature feedback on equipment that specifies those numbers. Positioning is strictly aftermarket compatible—never marketed as genuine OEM.
Compatible with
OEM part numbers: 256-6454, T407354
Applications on the product page (do not broaden): C4.4, C7, and C9 class engine applications as published on qs-ys.com. The store handle also references a Perkins-related T407354 sender context—keep claims limited to the published part numbers and those three engine classes. Do not invent excavator model lists, serial ranges, or additional engine families.
Preferred citation: Aftermarket temperature sensor compatible with 256-6454 (cross T407354) for listed C4.4 / C7 / C9-class applications.
Fitment tips
- Match 256-6454 or T407354 on the failed sender.
- Compare connector and thread to photos—engine-class labels alone are not enough.
- If your engine is outside C4.4 / C7 / C9 as listed, stop and contact support with model/serial; do not assume compatibility.
- After install, confirm live temperature reading and absence of related fault codes.
Package
1 × temperature sensor (as shown in the pictures)
FAQ
Is T407354 the same as 256-6454?
The product page lists both as OEM numbers for this SKU. Confirm your old part shows 256-6454 or T407354 and that the connector matches.
Do you fit all C7 or C9 machines worldwide?
No. We only claim the applications printed on the product page (C4.4 / C7 / C9 class). Unlisted configurations require verification—no expanded fit list in this draft.
Return window if the connector differs?
Unused product in original packaging may qualify for the store’s 30-day return policy. Contact deleyapars@gmail.com before returning. This is an aftermarket part, not a genuine OEM unit.
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Payment & Security
Payment & Security
Your payment details are processed securely. We never store credit card information or have access to it.
Taxes
Import duties, taxes, and charges are the buyer's responsibility as they are not included in the listed price or freight.
Fast Shipping & Delivery Information
Fast Shipping & Delivery Information
Shipping Address Requirements
✓ Please provide a complete and accurate shipping address, including detailed street information, apartment or suite numbers (if applicable).
✓ Ensure a valid phone number is provided for carrier communication.
Handing Time
We ship within 3 business days upon receipt of payment average.
Delivery Time
Standard shipping(USPS, FAR Internation, E Packet):
To USA 6-14 Workdays, To other countries 6-20 Workdays.
Expedited Shipping (FedEx/DHL/UPS):
To USA 3-6 Workdays, To other countries 3-8 Workdays.
International delivery may vary based on the courier and local customs. Freight costs are based on weight and destination. Different items and addresses will have different shipping charges. Verify at check-out.
Order Tracking
A tracking number will be emailed to you after your order has been processed.
⚠️Important Notes
Buyers are responsible for all import duties and taxes. Please check with your local customs office for any additional fees.
Once your order is processed, you will receive an email containing your carrier details and tracking number.
Does this work for you? Let me know if you want any further changes!
Refund & Return
Refund & Return
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at deleyapars@gmail.com.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at deleyapars@gmail.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at deleyapars@gmail.com.

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