JCB Injector Seal - ORIGINAL
Original injector sealing washer by JCB. This is a fuel system component mounted in the valve cover. The seal is made of a rubber compound with appropriate plasticity, ensuring a perfect airtight fit.
Significant product advantages:
- Injector Seat Protection: Prevents carbon buildup and hot exhaust gases from traveling up the injector, protecting it from seizing and damage.
Technical Specification:
| Manufacturer / Status |
ORIGINAL |
|---|
| Application |
Fuel system |
|---|
| Size |
19 mm |
|---|
Compatibility List (JCB Machines):
| Machine Category | Compatible Models |
|---|
| Backhoe Loaders |
3CX; 3DX; 4CX; 4DX; 5CX |
| Telescopic Handlers |
530; 531; 533; 535; 540; 541 |
| Tracked Excavators |
X Series: 131X; 131X [STV JCB9]; 131X [STV JCBA] |
| Compact Track Loaders |
270T; TELEKID T 3.1/3.2 |
| Skid Steer Loaders |
270 (3.1/3.2); TELEKID (3.1/3.2) |
| Vibratory Rollers |
VM117 (CEV STAGE V, 55 kW) (2023–2026); VM118 [STV] |
| Rough Terrain Forklifts |
926; 930; 940 |
| Site Dumpers |
6 TONNE; 9 TONNE |
Technical Advice: The injector seal is a single-use component. It is absolutely necessary to install a new seal whenever an injector is disassembled. Before installation, the injector seat in the cylinder head must be thoroughly cleaned of carbon residue using a specialized cutter or brush to ensure a perfectly flat contact surface. Improper cleaning of the seat will lead to rapid burnout of the new seal.
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