# Ram Clutches 78509 Circle Track Replacement O-Ring Set

The Ram Clutches 78509 Circle Track Replacement O-Ring Set is listed as a replacement O-ring for RAM Clutches part 78125HD-32. Its rubber construction with a Teflon coating is intended for a specific clutch-related replacement application, so confirm the part match before ordering.

- [Original product page](https://best-deals.pro/product/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [View offer](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- Market: US
- Language: en-US
- Currency: USD
- Brand: Ram Clutches
- Model: 78509
- Category: Cars & Motorcycles > Auto Parts & Maintenance > Mechanical Parts
- Price: 20.10 USD
- Previous price: 28.00 USD
- Discount: 28%
- Price checked: 2026-11-14T05:35:36.799Z

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Listed as a replacement O-ring for RAM Clutches part 78125HD-32.
- The feature text gives a diameter of 0.132 inches, while the nominal outside diameter field lists 0.13 inches.
- The description associates Teflon backup O-rings with a hydraulic release-bearing kit.

## Pros

- Identifies a specific RAM Clutches replacement part number for fit checking.
- Rubber with a Teflon coating is specified for the ring material.

## Specifications

### Identity
- Brand: Ram Clutches
- Model: 78509
### Dimensions and installation
- Weight listed: 0.27 g
- Nominal outside diameter: 0.13 inches
### Materials and protection
- Material listed: Rubber with Teflon coating
- Color: Plain

## Before you buy

- The listing gives two different diameter figures, 0.13 inches as the nominal outside diameter and 0.132 inches in feature text. It also describes mounting hardware and a remote bleeder line as contents of hydraulic release-bearing kits, but does not establish that either is included with this O-ring set. Confirm the exact replacement part and package contents before purchase.

## A good fit for

- Buyers replacing an O-ring associated with RAM Clutches part 78125HD-32 who can verify the match.

## Less suited to

- Buyers seeking a complete hydraulic release-bearing kit, master cylinder, or feed line based on this listing alone.

## Frequently asked questions

### Which part is this O-ring listed to replace?
The feature text identifies RAM Clutches part 78125HD-32. Check that reference against the part you are servicing before ordering.
### What diameter does the listing specify?
It lists a nominal outside diameter of 0.13 inches, while feature text says 0.132 inches. Treat the measurements as inconsistent and verify the required size.
### Does this set include mounting hardware or a remote bleeder line?
Those items are mentioned for RAM hydraulic release-bearing kits, but the supplied package information does not confirm they come with this replacement O-ring set.

## Alternative options

- [For Dodge Ram 2500 & Ram 3500 2002 AC Compressor w/A/C Drier - BuyAutoParts 60-86327R2 NEW](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [OEM AC Compressor w/A/C Clutch & Drier For 2009 Dodge Ram 1500 5.7L Hemi V8 - BuyAutoParts 60-88392R4 New](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [For Ram 1500 2013 AC Compressor & A/C Clutch - BuyAutoParts 60-04710NA New](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [AC Compressor & A/C Clutch For Dodge Ram Dakota & Durango 5.9L 360ci Gas V8 2002 2003 - BuyAutoParts 60-00843NA NEW](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [For Dodge Ram 1500 2003 A/C Kit w/AC Compressor Condenser & Drier - BuyAutoParts 60-85991CK New](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [EFT RACING STAGE 2 CLUTCH KIT SET WORKS WITH D50 RAM 50 POWER RAM RAIDER MIGHTY MAX...](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [ESUPPORT Car Heavy Duty Relay Switch 12V 30A SPST 4Pin Auto Relays \| Waterproof Electrical High Current Automotive Pack of 5](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [RYC Automotive Air Conditioning Compressor AEG319 \| With RWD. Does Not Fit 5.7L Models](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [Blue Skull Manual Automatic Gear Shift Knobs](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [Transmission Pressure Sensor & Governor Pressure Solenoid Kit 4617210 A518 42RE 44RE 46RE 47RE](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [RYC Automotive Air Conditioning Compressor and A/C Clutch GG558 \| Fits Dodge Ram 1500 and 2500 3.7L, 4.7L 2002-2003; Fits Dodge Durango 4.7L 2002-2003. Does Not Fit 5.9L Gas or Diesel Models](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)
- [A-Premium AC Compressor with Clutch Compatible with Dodge, Chrysler, Ram \| for Dodge Grand Caravan 2011-2020, Journey, Avenger, Chrysler Town & Country, 200 & Ram C/V & Volkswagen Routan](https://best-deals.pro/visit/ram-clutches-78509-circle-track-replacement-o-ring-set)

## Images

![Ram Clutches 78509 Circle Track Replacement O-Ring Set — 1](https://best-deals.pro/i/PfKoZXPSKTQ3l0nCgXZsXerBEb9VT8BhKCwZf3HJtqE7PrTOvfs8Uy7IaeJULQfoMYGOrsHFQIsqvTozzyB2gjPyVC1TYxjaLj6970iXm__1eP9-2A-p.jpg)