Komatsu Part O-RING 706-8L-41120
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Product Overview
The 706-8L-41120 O-RING is a genuine Komatsu OEM replacement O-ring from the 706 prefix series.
Part Number: 706-8L-41120 Part Name: O-RING Part Type: OEM Komatsu Replacement Seal Availability: In stock
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When to Replace
- Leak at the sealed connection
- O-ring hard, cracked, or compressed
- Cuts or nicks visible
- Joint opened for service
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Installation
- Confirm 706-8L-41120
- Clean the groove
- Lubricate
- Seat properly
- Tighten to spec
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Request a Quote
Need the Komatsu 706-8L-41120 O-RING? Contact us through the form or by phone, email, or WhatsApp. We respond within one business day.

