ELESA Original design 
Fluid fill plugs EN 747.2 are fitted with outside diameter d1 to suit screw holes with BSP threads. The O-ring is recess on the underside of the plug guarantee’s retention which helps to hold the seal in place and not allow it to be deformed when tightened.
Body
Plastic
Technopolymer (Polyamide PA)
O-ring
Rubber NBR (Perbunan®)
RoHS
| A | Without dipstick |
| 1 | Without vent hole |
| 2 | With vent hole |
| d1 Pipe thread | d2 Vent hole | d3 | e2 ≈ | l1 | l4 | s2 |
|---|---|---|---|---|---|---|
| G 1/4 | 0.08 | 0.59 | 0.87 | 0.35 | 0.67 | 0.75 |
| G 3/8 | 0.08 | 0.67 | 1.00 | 0.35 | 0.71 | 0.87 |
| G 1/2 | 0.08 | 0.81 | 1.26 | 0.43 | 0.79 | 1.06 |
| G 3/4 | 0.08 | 0.98 | 1.46 | 0.47 | 0.87 | 1.26 |
| G 1 | 0.08 | 1.22 | 1.73 | 0.51 | 0.91 | 1.50 |
| G 1 1/4 | 0.08 | 1.50 | 2.11 | 0.55 | 1.02 | 1.81 |
| G 1 1/2 | 0.08 | 1.81 | 2.50 | 0.59 | 1.10 | 2.17 |
| Min | Max | Price |
|---|---|---|
| 1 | 6 | $2.99 |
| 7 | 99 | $2.88 |
| 100 | 249 | $2.72 |
| ≥ 250 | $2.45 |
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