Crankshaft Pulley Land Rover Manufacturer China
Buying a crankshaft pulley for Land Rover applications is a sourcing decision, not a routine parts order. The real risk is not price alone; it is mismatch, imbalance, or a part that looks right but fails under load. Driventus manufactures engine and powertrain components in Taizhou, Zhejiang, and supplies B2B customers in more than 60 countries. We focus on fitment control, runout limits, surface finish, balancing, and export packaging that protects the hub and pulley grooves in transit. Driventus is an independent aftermarket manufacturer; brand names are referenced for fitment only. If you are qualifying an alternate source or building an approved supply list for OE 06A107065-style references, the key questions are dimensions, inspection records, and batch consistency. This guide is built around those decision points.
Where sourcing fails first
Most sourcing problems show up before the first production order ships. The sample may pass visually, but the installed part can still create belt noise, vibration, or premature wear. That usually means one of three things: the bore is slightly off, the offset is wrong, or the groove profile does not track the belt cleanly.
Before you approve a supplier, verify:
- Engine code and fitment coverage
- Bore, offset, diameter, and hub interface
- Groove count, pitch, and belt alignment
- Radial and axial runout limits
- Material spec and surface protection
- Inspection records tied to the lot
For procurement teams, these are not minor details. A small deviation in one control dimension can create workshop complaints across an entire SKU program.
Specification checks that decide fitment
A crankshaft pulley is a rotating functional component, so the spec has to be more than a cross-reference note. The part must seat correctly on the crank nose, maintain accessory alignment, and stay stable under engine vibration and belt load. That means the buyer should review both geometry and process controls.
| Control item | What to confirm | Why it matters |
|---|---|---|
| Bore and hub fit | Match to crankshaft journal and locating features | Prevents wobble and fretting |
| OD and groove geometry | Belt width, rib count, and pitch | Keeps tracking stable |
| Offset | Face-to-face position relative to the drive line | Avoids misalignment |
| Runout | Radial and axial limits on the finished part | Reduces vibration |
| Balance | Dynamic balance after machining | Supports smooth operation |
| Material | Steel, cast iron, or damped assembly as specified | Affects durability |
| Finish | Phosphate, e-coat, paint, or other protection | Improves corrosion resistance |
