8700 Series Double Bolt All Stainless W4 304SS Super Clamps.

These clamps are not always held in stock and delivery time is 7-10 days from order placement.

Double bolt super clamps are extra-strength heavy-duty hose clamps for large-diameter hoses, silicone couplings and industrial pipework where a single-bolt T-bolt clamp does not provide sufficient clamping force or cannot distribute load evenly around the full circumference. Two grade 8.8 high-tensile hex socket cap screws and solid trunnions allow even tension across both sides of the clamp.

All-stainless W4 304SS construction throughout - band, housing and both bolts and trunnions. Band width is 20mm up to DBC95-W4 and 24mm from DBC100-W4 onwards, providing the additional section strength needed on larger diameter clamps under high clamping pressure. Suitable for marine exhaust connections, industrial silicone duct couplings, turbo inlet systems on large diesel engines and agricultural equipment with large-bore hydraulic hose connections.

Size range - 30 sizes from 35mm to 280mm

• DBC45-W4: 35-45mm through DBC100-W4: 90-100mm (20mm band width)
• DBC110-W4: 100-110mm through DBC280-W4: 270-280mm (24mm band width)

The double-bolt design is the correct choice when a single-bolt T-bolt clamp has previously worked loose, deformed or caused uneven sealing on a large-diameter joint. Australia-wide shipping available.

Order before 11am and we dispatch the same business day. We ship Australia-wide, including rural and regional areas — delivery times vary by location and carrier.

Free delivery on orders over $200. Orders under $200 incur a flat $20 shipping charge.

Ordering Bareco parts urgently, or shipping to a remote location? Call us on 1300 027 886 before you order and we'll confirm dispatch time frames.

All products come with guarantees that cannot be excluded under the Australian Consumer Law. You're entitled to a replacement or refund for a major failure, and to compensation for any other reasonably foreseeable loss or damage. You're also entitled to have goods repaired or replaced if they fail to be of acceptable quality, where the failure isn't major.

For any warranty or product fault enquiry, contact us on 1300 027 886 or sales@uniclamp.com.au with your order details.