Shopping Cart

Your cart is empty.

Your cart is empty.

Drip Proof Multi-Pack Hydraulic Hose Plugs – Oil Resistant Nitrile Rubber, Reusable, Leak Prevention for Hydraulics, Irrigation, and More – Fits All Fittings and Sizes

4.9 (8) Write Review
Free shipping on orders over $29.99

$62.99

$ 29 .99 $29.99

In Stock
  • High quality oil resistant rubber stopper(s) can act as hydraulic caps, oil drain pan plugs, brake line plugs and more!
  • Multi plug kit fits all sizes of hole, blowout(s), cooler drain(s), jic fittings, and any other source of leak or drip that you may have
  • Strong and reusable: These expandable plugs come made from a durable rubber that can be washed and reused for all your leaks!
  • MULTI PLUG KIT FITS ALL SIZES of hole, blowout(s), cooler drain(s), jic fittings, and any other source of leak or drip that you may have


Product Description

main 970x300

OPLUG-K

The OPLUG-K hose/pipe plug set offers a variety of sizes to fit any fittings and stop any leaks that you may have. The pack includes 4x OPLUG-1, 4x OPLUG-2, 2x OPLUG-3, and 2 OPLUG-4. These Nitrile rubber plugs meet California Prop 65 and RoHS. For non-pressurized systems only.

Standard Sizes to Fit Any Fitting You Have

ROPLUG-1

OPLUG-1

Useful for fitting sizes ranging from -4 (1/4 in) to -8 (1/2 in).

ROPLUG-2

OPLUG-2

Useful for fitting sizes ranging from -4 (1/4 in) to -12 (3/4 in).

ROPLUG-3

OPLUG-3

Useful for fitting sizes ranging from -16 (1 in) to -20 (1-1/4 in).

ROPLUG-4

OPLUG-4

Useful for fitting sizes ranging from -20 (1-1/4 in) to -32 (2 in).

Chemical Resistance

Acids, Dilute Good
Acids, Concentrated Poor to Fair
Acids, Organic (Dilute) Good
Acids, Organic (Concentrated) Poor
Acids, Inorganic Fair to Good
Alcohol's Fair to Good
Aldehydes Poor to Fair
Alkalies, Dilute Good
Alkalies, Concentrated Poor to Good
Amines Poor
Animal & Vegetable Oils Good to Excellent
Brake Fluids, Non-petroleum Poor
Diester Oils Fair to Good
Esters, Alkyl Phosphate Poor
Esters, Aryl Phosphate Poor to Fair
Ethers Poor
Fuel, Aliphatic Hydrocarbon Good to Excellent
Fuel, Aromatic Hydrocarbon Fair to Good
Fuel, Extended (Oxygenated) Fair to Good
Fuel, Gasoline (all grades) Good to Excellent
Fuel, Diesel Good to Excellent
Halogenated Solvents Poor
Hydrocarbon, Halogenated Poor to Fair
Ketones Poor
Lacquer Solvents Fair
Low Pressure Gases Excellent
Fuel Oils Excellent
Mineral Oils Excellent
Oil Resistance Good to Excellent
Petroleum Aromatic Good
Petroleum Non-Aromatic Excellent
Refrigerant Ammonia Good
Silicone Oil Good
Solvent Resistance Good to Excellent

Thermal Properties

Low Temperature Range -70°F / -57°C
Minimum for Continuous Use -40°F / -40°C
Brittle Point -60°F / -51°C
High Temperature Range 250°F / 121°C
Maximum for Continuous Use 250°F / 121°C

Environmental Performance

Colorability Excellent
Flame Resistance Poor
Gas Permeability Fair to Excellent
Ozone Resistance Fair to Good
Oxidation Resistance Good
Radiation Resistance Fair to Good
Steam Resistance Fair to Good
Sunlight Resistance Poor to Good
Weather Resistance Fair to Good
Water Resistance Good to Excellent

Trav
2025-08-21 11:15:02
These are awesome, use these anytime a hydraulic hose is removed on equipment. Stops leaks, reduces messes, keeps dirt and contaminants out. Every toolbox, farmer, or mechanic needs a set. Been using this set for years and they still work like new.
Kendyl Anderson
2025-08-11 17:59:42
Very pleased.
Gurminder singh
2025-05-07 11:01:14
This tool save lots off time
Spoke-nunn
2025-05-06 13:14:23
Reduces messes with hydraulic oil, fits in a lot of hoses/fittings
L. Rains
2025-04-20 17:48:25
The sizes and quanity were great
S_Morris379
2025-04-19 12:57:22
Work really good. Just wish they was one more size between the biggest one and next smaller one.
Clint Johnson
2025-03-31 13:51:09
These work great. Fits many sizes and they stay in well.
walker
2025-02-13 10:53:15
I did not know about these but now I will keep on hand. Replacing hoses or the unexpected failure will be easier now and a lot less mess. The sizes has works well for me and they stay out.