| CATEGORY | SPECIFICATION |
| Part name | VALVE SPLIT COLLETS |
| Part number | 5125650060 |
| Brand | Isuzu BVP parts |
| Model | NPR |
| Engine model | 4HF1 4HG1 4HE1 6BD1 |
| Packing quantity | 1 pcs |
| Weight | 0.005kg |
| Material | High-strength alloy steel |
| size | 10 × 5 mm |
| Package | Isuzu BVP original packing |
| Delivery time | 5-8 working days |
| Payment Terms | T/T, Western Union, Paypal |
Product Design Philosophy
High-strength alloy steel split collets for 4HF1/4HG1/4HE1/6BD1 engines. Precision-machined to lock valve spring retainer onto valve stem, ensuring reliable valve operation at high RPM.
How it works
Two-piece split collets fit into a groove near the valve stem tip. When the spring retainer is installed, the collets wedge tightly, locking the retainer and spring to the valve stem.
Problems the product can solve
Fixes valve drop, spring retainer loosening, and engine misfire caused by worn or broken collets. Restores secure valve retention and prevents catastrophic engine damage in NPR trucks.
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Mobile:+86 13983852532
Whatsapp:+86 15823451407
Email:topamotors@aliyun.com
Add:No. 36, Shangguo Road, Yubei District, Chongqing, China