# Twin Power 37-86 Big Twin 4 Speed Transmission Side Cover Gasket Replaces H-D 33295-36 5 Pk

Twin Power™ transmission side cover gaskets seal the side cover to the transmission case on various Big Twin models, helping prevent gear lube leaks during service.

-   Direct fit replacements for OEM Harley side cover gaskets for 4-speed, 5-speed, and 6-speed Big Twin transmissions
-   Help keep transmission fluid contained around the side cover area
-   Convenient 5-packs for multiple services
-   Made in USA

This Part Fits:

Year

Make

Model

Submodel

1971-1980

Harley-Davidson

FLH Electra Glide

Base

1980-1984

Harley-Davidson

FLHS Electra Glide Sport

Base

1983-1986

Harley-Davidson

FLHTC Electra Glide Classic

Base

1986

Harley-Davidson

FLST Heritage Softail

Base

1980-1983

Harley-Davidson

FLT Tour Glide

Base

1971-1978

Harley-Davidson

FX Super Glide

Base

1980-1982

Harley-Davidson

FXB Sturgis

Base

1983

Harley-Davidson

FXDG Disc Glide

Base

1974-1984

Harley-Davidson

FXE Super Glide

Base

1979-1985

Harley-Davidson

FXEF Fat Bob

Base

1977-1982

Harley-Davidson

FXS Low Rider

Base

1983-1985

Harley-Davidson

FXSB Low Rider - Belt

Base

1984-1986

Harley-Davidson

FXST Softail Standard

Base

1980-1986

Harley-Davidson

FXWG Wide Glide

Base

## Details

- **Price:** 40.64 CAD
- **Vendor:** TwinPower
- **Type:** Gasket Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 40.64 CAD | In stock |

## Images

- Photo - Primary

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/twin-power-37-86-big-twin-4-speed-transmission-side-cover-gasket-replaces-h-d-33295-36-5-pk)
> Updated: 2026-07-01