Optimus Hardline Compression Fitting
Best premium hardline fittings for custom PC water cooling enthusiasts.
These fittings prioritize absolute structural integrity over aesthetic flash, using a unique gasket design that practically guarantees a leak-free loop. You pay a premium for the precision engineering, but you gain the peace of mind that comes with a decade-long warranty and industrial-grade corrosion resistance.
$69.95
at
Performance-PCs
Who it's for
- System assemblers seeking a convenient, all-in-one installation package
- Enthusiasts prioritizing long-term reliability and leak-proof security
- Builders aiming for a sleek, professional aesthetic
Who should skip it
- Budget-conscious builders managing a strict project cost
- Planners needing immediate availability for time-sensitive builds
- Users preferring industry-standard 14mm or 16mm tubing options
Performance breakdown
Build Precision
Machining tolerances down to 0.0002 inches set a new industry benchmark.
Installation Ease
Included custom wrench makes securing fittings in tight spaces effortless.
Seal Integrity
Advanced gasket design provides superior clamping force for leak-free loops.
Corrosion Resistance
Pro-XE plating ensures long-term durability even with simple distilled water.
Material Quality
Plasticizer-free EPDM O-rings eliminate common loop contamination issues.
Long-term Reliability
A decade-long warranty reflects extreme confidence in component longevity.
Key Specs
Tubing Size
12mm Hardline
Quantity
6 Pack with Wrench
Thread Spec
True BSPP-G 1/4" (ISO-228)
Material/Plating
Pro-XE Electroless Nickel
O-Rings
Plasticizer-free EPDM
Gasket Thickness
1/8" (3.2mm)
Finish
Satin Black
Thread Accuracy
Down to 0.0002"
Material
Nickel-plated Copper
Cooler Type
Liquid Cooler
Know before you buy
Still have a question?
Ask Metto anything about the Optimus Hardline Compression Fitting before you decide.