DiigParr Fuel Injection Pump Head 129935-51740 129935-51741 for Yanmar 4TNE94 4TNV94L 4TNV98 4TNE98 Engine

Part Number:129935-51741, 12993551741, 129935-51740, 12993551740, 129935-51102, 12993551102 

Applications:Engine Yanmar 4TNE94, 4TNV94L, 4TNV98, 4TNE98

• Precision fuel injection pump head engineered for Yanmar diesel engines including 4TNE94, 4TNV94L, 4TNV98, and 4TNE98 models.
• This critical component delivers exact fuel metering and timing control, ensuring optimal combustion efficiency and engine performance.
• Compatible with OEM part numbers 129935-51740 and 129935-51741, it meets stringent specifications for reliable operation across demanding industrial and marine applications.
• Built to withstand high-pressure fuel systems and extended service intervals, this pump head maintains consistent injection patterns for reduced emissions and improved fuel economy.
• Essential replacement for engines requiring factory-matched performance and durability.

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.