REC124460-11340 Valve Stem Seals | Compatible with Yanmar 3JH/4JH/6LY Engines | OEM 124460-11340 Replacement

Premium Valve Stem Seals for Yanmar Marine Diesels

The REC124460-11340 is a set of OEM-quality valve stem seals designed for Yanmar 3JH, 4JH, and 6LY series marine engines, preventing oil leakage into combustion chambers while ensuring proper valve lubrication.

✔ Key Features

• Exact OEM Fit: Matches Yanmar #124460-11340 specifications

• High-Temp Material: Viton® construction withstands 250°C+ temperatures

• Positive Seal Design: Double-lip configuration for optimal oil control

• Precision Engineered: Consistent dimensions for perfect valve guide fit

🔧 Compatible Yanmar Models

3JH Series:
3JH2, 3JH2L, 3JH2E, 3JH2-TCE
3JH25A
3JH3, 3JH3E-YEU-E
3JH4E
3JH5AE, 3JH5E

4JH Series:
4JH2-DTE, 4JH2E, 4JH2-HTE, 4JH2-TE, 4JH2-UTE
4JH3-DTE, 4JH3-HTE, 4JH3-TE
4JH4E, 4JH4AE
4JH5E
4JHE, 4JH-HTE, 4JH-HTZ, 4JH-HTZAE, 4JH-TE

6LY Series:
6LY3-ETP, 6LY3-STP, 6LY3-UTP

⚙ Technical Specifications

• Part #: REC124460-11340

• Type: Valve stem seals (set of 4)

• Material: High-temperature Viton®

• ID/OD: [Include measurements if available]

• Weight: 0.01 kg (actual)

• Package Size: 1.5 × 1.5 × 1 cm

🛠 Installation Notes

1. Always replace all seals during cylinder head service

2. Use proper valve stem seal installation tool

3. Lubricate valve stems with assembly lube

4. Verify seal sits squarely on valve guide