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Part Number: 4350 2760 21 (4350276021)
The Air connection 4350 2760 21 for the Epiroc DHR 6H rotation unit is an OEM-complete assembly designed to ensure reliable air distribution, sealing integrity and stable performance in DTH drilling applications. This kit provides perfect compatibility with Epiroc FlexiROC and PowerROC drill rigs.
| Item | Part No. | Alt No. | Name | Qty | Remarks |
|---|---|---|---|---|---|
| – | 4350276021 | 4350 2760 21 | Air connection | 1 | Complete / DHR 6H |
| 111 | 4350261786 | 4350 2617 86 | Air connection | 1 | – |
| 128 | 0666715501 | 0666 7155 01 | Radial lip seal | 1 | SIMRIT 45 / 65 × 7 / 6 |
| 129 | 4350261818 | 4350 2618 18 | Back-up ring | 1 | – |
| 130 | 0335215400 | 0335 2154 00 | Circlip | 1 | SGH 65 × 2.5 DIN 472 |
| 156 | 0211196081 | 0211 1960 81 | Screw | 4 | MC6S M10 × 30 — 12.9 |
| 172 | 0544216200 | 0544 2162 00 | Grease nipple | 1 | ISO 7 — R 1/8 Type AH |
| 173 | 0686925227 | 0686 9252 27 | Protection cap | 1 | 12 × 12 PELD Red |
| 180 | 0666719001 | 0666 7190 01 | Radial lip seal | 2 | SIMRIT 90 / 110 × 7 |
| 181 | 0335217300 | 0335 2173 00 | Circlip | 2 | SGH 110 × 4 DIN 472 |
| 182 | 0803501136 | 0803 5011 36 | Filter plug | 1 | B8 G1/4A — 19 × 7.7 × 16 |
| 183 | 0663614800 | 0663 6148 00 | O-ring | 1 | 119.5 × 3 |
| 185 | 0661107000 | 0661 1070 00 | Seal washer | 2 | 60.6 / 73 × 3.4 FZ ST. |
| 186 | 4350258213 | 4350 2582 13 | Plug | 1 | – |
| 187 | 3176634800 | 3176 6348 00 | Nipple | 1 | UNF 9/16 — G 1/4 |
| 188 | 3176840200 | 3176 8402 00 | Nipple | 1 | UN 2 1/2 — G 2 |
All components are manufactured according to Epiroc OEM standards, providing perfect sealing, precise fit and stable air flow performance in DTH drilling systems.
Explore the complete spare parts catalog for the Epiroc DHR 6H to find compatible components for your drilling equipment.
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