DiigParr Water Pump 3801708, 3045943RX, 3051408 Fits Cummins Engine 855 Big Cam IV
Part number: 3801708, 3045943RX, 3051408, 3045943, 3024386
Product type:Water Pump for Cummins Engine 855 Big Cam IV
Engine Fitment: Big Cam IV - 855, 300, 350, 400, Fleet 300, NTC - Formula 300, 350, 400, NTC45 It comes with gaskets.
Condition: new, aftermarket
- DiigParr Water Pump engineered for Cummins 855 Big Cam IV engines, delivering reliable coolant circulation and thermal management.
- This OEM-compatible unit features precision engineering to maintain optimal operating temperatures under demanding conditions.
- Compatible with reference numbers 3801708, 3045943RX, and 3051408, ensuring proper fitment and performance.
- Built to withstand heavy-duty applications with consistent flow rates and durability. Essential maintenance component for engine longevity and efficiency.
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.