DiigParr Turbo HX55 Turbocharger 3768075 A4720961699 Fits for Detroit Engine DD15

Part number:3768075, 2836376, 2836378, A4720961699, A4720960799, 2080173R, 3767880,3767882, 3768077, 3769546, 3787000, 378700000, 378700000H, 3787000H,4720900080, 4720960599, 4720960699, 4720960799, 4720960899, 4720961199,4720961399, 4720961499, 4720961599, 4720961699, A4720900080, A4720960599,A4720960699, A4720960899, A4720961199, A4720961399, A4720961499, A4720961599,EA4720960799, EA4720960899, EA4720961199, EA4720961399, EA4720961499,EA4720961599, EA4720961699, RA4720960899, RA4720961199, RA4720961399,

RA4720961499, RA4720961599, RA4720961699, RA4720960799

Turbo Model: HX55

Condition: new, aftermarket

Fits for Engine: Detroit DD15

Applications: Fits for the following models:

2008- Detroit Diesel Truck with DD15 Engine

2008- Freightliner Truck with DD15 Engine

2008- Daimler Various Truck with DD15 Engine

• The DiigParr Turbo HX55 is a high-performance turbocharger engineered for Detroit DD15 engines, delivering enhanced boost pressure and improved combustion efficiency.
• Built to OEM specifications (3768075, A4720961699), this unit restores lost power and fuel economy in heavy-duty applications.
• Precision-machined components ensure reliable operation under extreme temperatures and pressures.
• Ideal for fleet operators and engine rebuilders seeking factory-equivalent performance and durability. Direct fit installation minimizes downtime and compatibility concerns.

Orders are delivered within 4–9 business days, including 1–2 business days for processing and 3–7 business days for shipping, depending on the destination and carrier.

We currently ship within the United States only.

Shipping Carriers
We ship via trusted carriers such as FedEx, DHL, and UPS.

Shipping Charges (USA Orders)

Orders over $299: Free shipping.

Orders $299 or below: Flat shipping fee of $28.99.

Return &Refund policy

We want you to be completely satisfied with your purchase. If for any reason you are not, you may request a return within 30 days from the date of delivery.

Return Conditions

• All returns require a Return Authorization Number (RAN), which you can obtain by contacting our customer service team.
• Items must be returned in their original condition and packaging.
• Returns must be shipped back within 30 days after the RAN is issued.
• Customers are responsible for return shipping costs unless the return is due to our error (e.g., incorrect or defective item).

Return Label

• Once your return request is approved, we will provide a return shipping label.
  
• The label can be downloaded and printed from the instructions sent to your email.
  
• The cost of return shipping is the customer’s responsibility, unless the return is due to our error (e.g., incorrect or defective item).

Restocking Fee

• A 10% restocking fee may apply to returns that are not the result of our error.

Defective or Damaged Items

• If your item arrives damaged or defective, please contact us immediately.
• Returned items will be inspected. If confirmed defective, we will, at our discretion:Replace the item at no cost, orIssue a full refund including shipping costs.
• If the item is found to be in working condition, the standard restocking fee may apply.

Non-Returnable Items

• Items damaged due to misuse, alteration, or improper handling cannot be returned or refunded.

How to Request a Return

To request a return, please contact our customer service team with:

• Order number
• Part number & product description
• Photos of the product and packaging
• Reason for return

Refund Processing

• Refunds are issued to the original payment method.
• Please allow 5–10 business days after we receive your return for processing.

Warranty: Our parts are covered for 6 months warranty without limitation on miles or hours of operation. Our parts are warranted on a parts-replacement-only basis. For more information, please view our warranty policy.