UAC A/C Compressor Clutch Hub vs Keystone A/C Compressor Clutch Hub
Both are A/C compressor clutch hubs for OE replacement, and the choice comes down to fitment and price. The UAC hub is $23.35 at Amazon as of November 3, 2026, and the Keystone hub is $25.18 at eBay as of November 3, 2026, so the gap is under $2. Buy the UAC if you want the cheaper part and a broad aftermarket brand; buy the Keystone if you need the specific mt2302 fitment, including Land Rover Discovery 1 and 2.
Today the UAC A/C Compressor Clutch Hub costs $1.83 less at its best price.
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UAC A/C Compressor Clutch Hub
Choose the UAC hub if you want the lower price and a general OE-replacement clutch hub with ISO/TS 16949 quality claims.
- Lowest price of the two, $23.35 at Amazon as of November 3, 2026.
- Stocked new at 4 stores, so more price options.
- ISO/TS 16949 quality claim.
- Machined finish and clutch included.
What separates them
| UAC A/C Compressor Clutch Hub | Keystone A/C Compressor Clutch Hub | |
|---|---|---|
| Best new price | $23.35 at Amazon as of November 3, 2026 | $25.18 at eBay as of November 3, 2026 |
| Stores stocking it new | 4 stores | 2 stores |
| Stated compatible models | Not specified; sold as OE replacement | mt2302 |
| Weight | 454 g (about 1 lb) | 1.12 lb |
| Diameter | Not listed; 15.24 cm boxed length | 4 (unit not stated) |
| Material | Machined metal finish | Rubber/metal |
| Documented shopper feedback | None available | Works well, easy install; spacer fitting takes time |
| Quality claim |
Price history
- UAC A/C Compressor Clutch Hub: lowest $17.10 on Nov 3 at Autoplicity.
- Keystone A/C Compressor Clutch Hub: lowest $25.18 on Nov 3 at eBay.
Prices at every store
UAC A/C Compressor Clutch Hub
- AutoplicityNew
In stock
$17.10+ $12.56 shippingObserved at 1:07 PM - WalmartNew
In stock
$23.35+ $6.99 shippingObserved at 1:08 PM - eBayNew
In stockSold by restauco-parts
$20.54+ $21.41 shippingObserved at 1:07 PM - AmazonNew
Availability unknown
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$23.35Observed at 1:07 PM
Also available at
- eBayCheck price at eBay
- WalmartCheck price at Walmart
Keystone A/C Compressor Clutch Hub
Specs compared
| Spec | UAC A/C Compressor Clutch Hub | Keystone A/C Compressor Clutch Hub |
|---|---|---|
| color | Multicolor | black |
| Weight | 454 g | 1.12lbs |
| Design Highlights | Maximum cooling efficiency, Premium ISO/TS 1694… | Precision fit |
| Cooling Capacity | Maximum cooling efficiency | — |
| Efficiency | Maximum cooling efficiency | — |
| Clutch Included | Yes | — |
| Height | 5.08 cm | — |
| Length | 15.24 cm | — |
| Width | 15.24 cm | — |
| Type | Air Conditioning Compressor Clutch | — |
Questions and answers
- Which hub fits a Land Rover Discovery?
- The Keystone hub is the one with shopper reports of fitting Discovery 1 (pre-1999) and Discovery 2, and it lists mt2302 as its compatible model. The UAC listing gives no model fitment, so confirm your compressor number before buying it.
- Is the UAC hub worth saving about $2?
- Yes if fitment is confirmed. It is $23.35 at Amazon as of November 3, 2026 versus $25.18 at eBay for the Keystone, and it is stocked at more stores. The saving is small, so fitment should decide.
- Which one is easier to install?
- Shoppers report the Keystone installs easily, though setting the spacer combination takes time and instructions would help. There is no install feedback for the UAC hub.
- Do both include the clutch?
- The UAC listing states the clutch is included. The Keystone listing does not state whether a clutch is included, so check before ordering.
- Which lasts longer?
- Neither listing gives a service life or warranty figure. The UAC carries an ISO/TS 16949 quality claim; the Keystone relies on precision-fit claims and shopper reports of good function.
- Which has more buying options?
- The UAC hub is priced new at 4 stores; the Keystone at 2. More stores means more chances to compare prices and shipping.