Stock photo — may not be the exact part. Verify by part number before ordering.York 375-64685-006 Relief Valve Kit
Request lead time for 375-64685-006 — a real person replies, usually within 4 hours, 8am–6pm ET, Mon–Fri.
Not sure it's the right part? Send the model and serial — help@totalhvacparts.com or 302-219-4994.
Overview
York part 375-64685-006: Relief Valve Kit.
Kits bundle the parts that are normally replaced together, so one order covers the job. Need help confirming fit? Send us your unit's model and serial number before you order.
Why buy from Total HVAC Parts: Genuine York OEM parts, supplied through authorized York OEM channels. Full manufacturer warranty applies.
Shipping: Ships same or next business day. Free shipping on orders over $50; flat-rate shipping under $50. Returns follow our standard parts return policy.
Specifications
| York part number | 375-64685-006 |
| Also searched as | 375 64685 006 / 37564685006 |
| Description | Relief Valve Kit |
| Dimensions | 11.90 X 12.10 X 5.80 |
| Brand | York (Johnson Controls) |
After You Order
Order number and confirmation by email the moment you check out.
Available to order — lead time may apply. We email you the ship date once it's confirmed; contact us first if timing matters.
Tracking number lands in your inbox the moment it leaves the building.
Check the part number on the label against your order before installing. Wrong or damaged? Tell us — we'll sort it out.
Ask the Parts Desk
Not sure this fits? Need more than what's in stock? Send the model and serial from the unit's data plate — a real person reads it and confirms before you order.
Common Questions
Is the stock number on this page real?
This part isn't on our shelf right now, but you can still order it — the buy box says "available to order — lead time may apply" instead of a number. Contact us and a real person confirms the date.
Is this a genuine York part, or aftermarket?
Genuine York OEM equipment sourced through York's authorized parts program — not an aftermarket substitute.
How do I confirm this fits my unit?
Match part number 375-64685-006 to your unit's parts diagram. If unsure, send us your model and serial number and we'll verify before you order.
I see this listed under a different name on other sites. Is it the same part?
Yes — manufacturers and distributors sometimes use different brand names or legacy labels for the same part number. Part number 375-64685-006 is identical across all name variations.
What's the warranty on this part?
Warranty terms vary by manufacturer. Contact us with your order number for details specific to this part.
How fast does this ship?
This part is available to order, but lead time may apply — contact us to confirm a date. In-stock items ship the same business day on orders placed before 1pm ET, Monday–Friday. Standard ground delivers to most of the continental US in 2–5 business days. Ships via UPS/FedEx Ground, or truck freight for oversized items. Free standard shipping (US).
Does everything ship UPS or FedEx Ground?
Most orders ship UPS or FedEx Ground. A small number of large or heavy parts across the catalog ship by truck freight instead, and we reach out to arrange a delivery window before those orders leave the warehouse. Oversized items that ship by truck freight are also covered by free standard shipping on orders of $50 or more.
More parts in York Chiller Maintenance & Repair Kits
Not sure it's the right part? send us the model and serial — help@totalhvacparts.com or 302-219-4994.