Rear Control Arm Bushings: Application Guide
Match rear control arm bushings by vehicle and exact mounting location. Include the arm reference when requesting a replacement or a batch quotation.
Catalog references and listed specifications
Review each record against the required application. References and measurements below are the existing catalog information; confirm the proposed supply item in your quotation.
2.2 Strict quality control system
| Test Items | Standards | Qualified Threshold |
|---|---|---|
| Radial Stiffness | DIN 53504 | Deviation ≤8% |
| Dynamic Fatigue | SAE J2562 | ≥500,000 cycles |
| Weather Resistance | ASTM D573 | No cracking at 70℃×1008h |
| Salt Spray Corrosion | ISO 9227 | Rust area＜3% after 720h |
| Material Composition Analysis | ASTM D297 | Rubber purity≥98% / Metal sulfur content≤0.02% |
| Dimension Accuracy | ISO 3302 | Critical aperture ±0.15mm / Concentricity≤0.3mm |
What to check for this part
Clarify whether the part belongs to the rear axle or the rear mounting point of a front arm. Those descriptions are not interchangeable.
Have an existing part number? Use it to narrow the catalog, then compare the listed application and specification. If the number is missing, send the vehicle details and a description of the installed position.
Prepare a supply enquiry
Include the reference numbers, quantity for each item and delivery destination. If a drawing or inspection requirement applies, identify it in the request. Ask us to confirm the proposed part, package contents, pricing and lead time for your order.