Aluminum Engine Heater Core Bypass Kit For 5/8 3/4 Hose
Your vehicle’s heater core needs reliable coolant flow to keep you comfortable on cold mornings. The PIKBUK 626-001 aluminum engine heater core bypass kit delivers steady connection points for your cooling system. The U-shaped rubber hose routes fluid smoothly between standard 5/8-inch and 3/4-inch heater hoses. Hard aluminum billet fittings swap out fragile plastic components, giving you a seal that holds up under heat and pressure. You get a straightforward upgrade that protects your cooling setup without complex modifications.
Upgrade your routine maintenance with these simple adjustments. Match each aluminum fitting to your existing hose diameter for a clean, secure route. Tighten the included clamps evenly to maintain consistent coolant flow during every drive. Inspect joints after your first cold start to catch minor leaks early.
- Kit Composition. Durable aluminum alloy billets paired with flexible U-shaped rubber.
- Absorption Size. Designed specifically for 5/8-inch and 3/4-inch internal hose dimensions.
- Adapter Profiles. Supports direct 5/8-to-5/8 and 3/4-to-3/4 couplings alongside mixed transitions.
- Fastening Items. Ships with four stainless clamps for reliable tube retention.
Package includes:
- One U-shaped rubber hose.
- One 5/8-inch to 5/8-inch hose fitting end.
- Two 5/8-inch to 3/4-inch hose fitting ends.
- One 3/4-inch to 3/4-inch hose fitting end.
- Four hose clamps.
Always seat hoses fully onto each aluminum fitting before applying clamp torque. Verify there are no drips once the engine reaches normal operating temperature. Store removed original clamps separate from new hardware to keep your work area clear.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Trusted automotive specialists have supplied precise cooling solutions through intercyprus.com since 2002.