Oilless Compressor Valve Rebuild Kit | Fits TRS21/TR21 Recovery Units
Product Highlights
FREE SHIPPING for orders over $50 (Else $9.50).
22-0064
Product Description
The HCPRO HCTRK21N Oilless Compressor Valve Rebuild Kit is engineered for TRS21 and TR21 refrigerant recovery machines, restoring full compressor performance and reducing refrigerant loss during recovery operations. Designed for oilless, high-pressure units, this kit includes essential replacement parts to ensure long-term reliability in demanding HVAC field conditions.
Designed with precision and built from high-quality materials, this rebuild kit ensures long-lasting durability and reliable operation. Featuring advanced oilless technology, this kit eliminates the need for oil maintenance, keeping your recovery process clean and efficient.
Each kit includes valves, valve springs, Neoprene seals, O-rings, and an inlet screen—everything needed to perform a full valve service. Whether you're servicing systems using R410A, R134a, R22, or R32, this kit ensures tight sealing, improved suction/discharge performance, and longer unit life. It’s a cost-effective way for technicians to maintain peak equipment efficiency on-site or in the shop.
Engineered to meet OEM standards, the HCTRK21N Rebuild Kit guarantees compatibility and performance you can trust. Ideal for refrigerant recovery systems, this kit is an essential addition to your toolbox, helping you save time, reduce downtime, and improve productivity.
Restore your recovery machine to peak performance with the HCTRK21N Valve Rebuild Kit – trusted by HVAC professionals for quality and reliability.
-
✅ Fits TRS21 & TR21 Units – Direct replacement kit for oilless recovery compressors
-
✅ Includes Valve Plates & Seals – Full set of components to restore valve function
-
✅ Compatible with R410A, R134a, R22, R32 – Ideal for common HVAC refrigerants
-
✅ Improves Suction & Discharge – Restores full operational efficiency
-
✅ Leak-Resistant Design – Helps prevent refrigerant loss during recovery cycles
-
✅ HVAC Technician Approved – Trusted by professionals for fast, reliable service work
Technical Specifications
Shipping
Fast Shipping on In-Stock Products - Receive Your Order in 1-2 Business Days.
FREE U.S. shipping on orders over $50
Secure and Fast Shop Process
100% Money Back Guarantee
Complimentary shipping & returns
For additional information please see our Shipping Policy.
Couldn't load pickup availability
Pickup available at 13473 NW 19th LN
Usually ready in 2 hoursPairs well with
Oilless Compressor Valve Rebuild Kit | Fits TRS21/TR21 Recovery Units
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
REGULAR / SMALL PARCEL ORDERS
- FREE SHIPPING for orders over $50.
- Orders under $50 have a fixed cost of $8.50.
- No shipping to PO Boxes.
- Delivery time is approximately 1-3 business days.
-
Customer Support
- inf@hcproproducts.com
- +1 305 549 8895
mo – fri: 09:00 – 17:00
-
FAQ’s
Welcome to our FAQ, we are so happy to have you here and as a client.
We have tried to answer the most common questions.
FAQ – HCPRO PRODUCTS
Product details
Does HCPRO warranty the products?
Yes, we do. We guarantee that our products are free from defects and are fully compatible with the OEM specifications and applications listed on the product label and data sheet. Please see our detailed product warranty here.
Will HCPRO products keep my factory warranty?
Yes, they will. We guarantee that our products are fully compatible with the OEM specifications and applications listed on the product label and data sheet.
Under US law, the OEM cannot void the warranty for using an aftermarket product or require you to use their product to maintain factory warranty. This aspect of warranty law is covered by the Magnuson-Moss Warranty Act of 1975. If you have any issues with a service center or OEM dealership trying to force you to use their products, please contact us.
FAQs
Please read our FAQs page to find out more.
How do I get free shipping?
Parcel Packages: Free shipping on orders of $50 or more.
Palletized Shipments: Free shipping is available for qualifying palletized orders. Further information is available on our Shipping Policy Page.
How do I return an item?
We offer free returns for wrong or defective items within 30 days of purchase. Simply contact our support team to initiate a return if its not possible to do it through your account and order history page.
We will email you a free shipping label for UPS or Fedex once your return is approved.
How do I track my order?
Parcel Package Orders: The tracking information is available in your order history.
Palletized Orders: You will receive an email with a copy of the BOL. Please contact your account representative or message us for further information.
Tax Exempt Orders
Sales tax is automatically charged for orders within the state of Texas.
If your business qualifies for tax exemption, download and fill out tax exemption certificate here and email it to accounting@hcproproducts.com.
You will be contacted afterwards to set up an account.
What should I do for issues with Amazon fulfilled orders?
If you have any problems with an order that Amazon fulfilled, please contact them first. They are responsible for handling all refunds, replacements, or other issues. If Amazon does not resolve the issue, please message us and provide your Amazon order number.