The D4HA, D4HB, and D4BH aluminum alloy cylinder liners are precision-engineered engine components designed for reliable performance in automotive engine rebuilds and repairs. Manufactured from high-grade aluminum alloy, these cylinder sleeves deliver dependable heat dissipation, wear resistance, and dimensional accuracy for professional engine parts applications.


| Product Name | Cylinder Sleeve |
|---|---|
| Application | Auto Engine Parts |
| Engine Model | D4HA D4HB D4BH |
| Material | Aluminum Alloy |
| MOQ | 1 Set |
| Quality Warranty | 1 Year |
| Samples | Available |
| Quality | 100% Professional Test |
| Package | Neutral packaging or according to your requirements |
| Delivery Time | According to your requirements |















Yes, sample orders are available for quality checks and market testing. Please note that the sample cost and express cost are to be paid by the buyer.
Yes, both ODM and OEM orders are welcomed.
Lead time depends on the order quantity. Small orders usually take 7–15 days, while larger orders require negotiation.
We supply a 12-month warranty.
We accept Escrow, T/T, West Union, Cash, and other agreed payment methods.