---
title: "Whitmore InnerSeal Leak Control Gear Oil ISO 320 5GAL/Drum"
canonical: "https://www.fl-sz.cn/en/products/whitmore-whitmore-innerseal-leak-control-gear-oil-iso-320-5gal-drum"
lang: "en"
type: "product"
publisher: "ShangHai F&L Petrochemical Co.,Ltd."
pricing: "not-published"
brand: "WHITMORE"
sku: "InnerSeal Leak Control Gear Oil ISO 320 5GAL"
alternate: "https://www.fl-sz.cn/zh/products/whitmore-whitmore-innerseal-leak-control-gear-oil-iso-320-5gal-drum.md"
---

# Whitmore InnerSeal Leak Control Gear Oil ISO 320 5GAL/Drum

> Source (canonical): https://www.fl-sz.cn/en/products/whitmore-whitmore-innerseal-leak-control-gear-oil-iso-320-5gal-drum
> Published by: ShangHai F&L Petrochemical Co.,Ltd. — specialty lubricant and industrial chemical distributor
> Product data sheet. F&L is a distributor; prices are quoted in writing and are not published on this site.
> Language: English · Also available in Chinese: https://www.fl-sz.cn/zh/products/whitmore-whitmore-innerseal-leak-control-gear-oil-iso-320-5gal-drum.md

| Field | Value |
|---|---|
| Brand | WHITMORE |
| Part number | InnerSeal Leak Control Gear Oil ISO 320 5GAL |
| Product family | Lubricating Oils |
| Applications | Steel & Metallurgy; Cement & Mining; General MRO |

## Description

Whitmore InnerSeal Leak Control Gear Oil ISO 320 is heavy-duty enclosed gear oil with leak-control function, ISO VG320 viscosity grade, meets DIN 51517-3. Formulated with unique functional additives that form small irregular particles, which agglomerate into mesh-like structures under dynamic gearbox operating conditions. It temporarily mitigates oil leakage caused by degraded seals, small cracks and loose fits, allowing maintenance teams to schedule planned shutdown repairs. It also delivers extreme-pressure wear protection to prevent gear scoring, scuffing and gelling. Designed for enclosed industrial and mining gearboxes under heavy and shock load. Not for circulating systems with filters; use diaphragm pump only

## Features

-

**Gearbox leak control:** special additives form mesh blocking structure to reduce leakage from poor seals, microcracks and loose fits, cut frequent top-ups and gain time for planned maintenance.

-

**EP wear protection:** prevents gear scoring and scuffing, inhibits oil gelling and deposits, protects gear sets under heavy and shock loads.

-

**Standard compliance:** all viscosity grades satisfy DIN 51517-3 specification for enclosed gear oils.

-

**Suitable equipment:** heavy-duty enclosed gearboxes for mining, cement and metallurgy industries.

-

**Usage limitation:** not for filter-equipped circulating systems; diaphragm pump only. It is maintenance auxiliary fluid and not a permanent seal repair solution.

## Pack sizes

| Pack size | Type | MOQ | Availability |
|---|---|---|---|
| 5GAL |  |  | On request |

## Documents

- [Whitmore InnerSeal TDS](https://www.fl-sz.cn/downloads/tds/437/whitmore-innerseal-tds.pdf) — TDS

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- [Whitmore Hyperion ISO 68 Hydrauli Oil 55GAL/Drum](https://www.fl-sz.cn/en/products/whitmore-whitmore-hyperion-iso-68-hydrauli-oil-55gal-drum)
- [Whitmore Hyperion™ Synthetic Blend ISO 100 Hydraulic Oil 5GAL/Drum](https://www.fl-sz.cn/en/products/whitmore-whitmore-hyperion-synthetic-blend-iso-100-hydraulic-oil-5gal-drum)

## Enquiries and technical support

Send the operating conditions — temperature, speed, load, and whether there is food or pharmaceutical contact. An engineer replies with a selection proposal and a written quotation within one business day.

- Enquiry form: https://www.fl-sz.cn/en/contact
- Email: info@fl-sh.com
- Phone: +86-400-879-3341