3931623
for Dongfeng
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| Valve Tappet/Lifter Specification Table | |
| Item | Specification |
| Part Name | Valve Tappet/Lifter |
| Length | Approx. 2.375 inches (approx. 60.3 mm) |
| Outer Diameter (Base/Body) | Base diameter approx. 1.18 inches (30 mm), stem diameter approx. 0.63 inches (16 mm) |
| Inner Diameter | Approx. 0.47 inches |
| Material | High-strength cast alloy or premium steel, with a hardened base to reduce friction and wear against the camshaft |
| Weight | Approx. 0.1875 lbs (approx. 0.085 - 0.15 kg, depending on specific brand packaging) |
| Color | As shown in the picture |

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Performance Characteristics
Precision Timing: Accurately transmits timing signals, ensuring stable engine intake and exhaust cycles and maintaining power output.
Wear Resistance: Due to direct contact with the camshaft, its bottom undergoes special heat treatment, providing extremely high resistance to pitting and scratches.
Smooth Operation: Reduces valve train clearance, helping to lower engine operating noise and improve efficiency.