Sub-Zero 7010640 Water Supply Tube SVCE – BI-Series

The Sub-Zero 7010640 Water Supply Tube is a genuine OEM component designed for select BI-Series Sub-Zero refrigerators equipped with SVCE water systems. This tube is used on specific models prior to serial number 4116328, and correct serial verification is required before installation.
The tube provides a reliable, leak-free water path to internal components such as ice makers and water distribution assemblies. Manufactured to Sub-Zero factory specifications, it uses durable, food-grade materials engineered to withstand internal water pressure, temperature changes, and long-term operation.
Due to multiple engineering revisions across BI-Series production runs, this part is serial-number dependent. Installing the correct OEM water tube ensures proper fit, prevents leaks, and maintains safe refrigerator operation.

Compatible models:
BI-36U, BI-36UG, BI-36F, BI-36S
BI-42S
BI-48S

Note (Serial Number Specific):
BI-36U / BI-36UG

• Use prior to Serial #4116328
• Starting with Serial #4116328 → See 7014133

BI-36S

• Use prior to Serial #4116328
• Starting with Serial #4116328 → See 7014133

BI-42S

• Use prior to Serial #4116328
• Starting with Serial #4116328 → See 7014134

BI-48S

• Use prior to Serial #4116328
• Starting with Serial #4116328 → See 7014134

BI-36F

• Use prior to Serial #4116328
• Starting with Serial #4116328 → See 7014132

⚠️ If you are uncertain about compatibility with your model, please provide your unit’s serial number for verification.