# Fox 18-19 Polaris RZR XP Turbo S High Heat Seal Pack Upgrade for 3.0 Int. Bypass - Rear

If you are racing or traveling at high-speeds through the desert for sustained durations your shocks are going to heat up significantly as they absorb the energy of the constant pounding. OE shock seals are designed to work in below freezing temperatures and up to the heat of generated by normal vehicle usage, but when you race or run at a high constant speed you can push OE seals out of their optimal operating zone. FOX high temperature packs contain high temp/pressure oil seals and high temp Viton fluorocarbon o-rings for the internal floating piston (IFP) for better performance and longer service intervals in extreme heat conditions.

-   Factory Series High Heat Seal Upgrade Kit

This Part Fits:

Year

Make

Model

Submodel

2019-2020

Polaris

RZR XP 4 Turbo S

Base

2018-2020

Polaris

RZR XP Turbo S

Base

## Details

- **Price:** 332.5 CAD
- **Vendor:** FOX
- **Type:** Shock & Spring Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 332.50 CAD | In stock |

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/fox-18-19-polaris-rzr-xp-turbo-s-high-heat-seal-pack-upgrade-for-3-0-int-bypass-rear)
> Updated: 2026-06-28