Skip to main content
Home / Assemblies and Fasteners / External Hex Flange Oil Plug Screw, Stopper, Throat Plug, Blind Plug M8 M10 M12 M14 M16 M20 M24 M30

Attributes

Brand -
Category Standard Parts, Components & Industrial Consumables / Assemblies and Fasteners
Origin -
Material Carbon Steel
Surface Finish Zinc Plated
Head Style External Hex Flange
Thread Type Metric Coarse
Available Sizes M8, M10, M12, M14, M16, M20, M24, M30
Sealing Mechanism Integrated Rubber O-Ring
Application Engine Oil Pan, Transmission, Differential
Drive Size Varies by Diameter (e.g., 13mm for M10)
Temperature Resistance -40°C to +120°C
Package Contents 1 x Drain Plug Screw with Washer

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 4/5

Solid replacement part

Lost my original drain plug during an oil change. This was a cheap and effective replacement. Fits my sedan's oil pan perfectly.

A

Anonymous

Mar 26, 2026

Rating: 5/5

Exactly as described

No surprises here. It's a standard hex flange plug that does exactly what it is supposed to do. The rubber seal prevents dripping effectively.

A

Anonymous

Mar 18, 2026

Rating: 5/5

Perfect fit for my truck

Ordered the M14 size for my pickup's differential. The threads matched perfectly and the flange sat flush against the housing. No leaks after a 500-mile test drive.

A

Anonymous

Mar 15, 2026

Rating: 4/5

Good quality, fast shipping

The zinc plating looks durable and the included washer is a nice touch. Took off one star because the hex head was slightly tighter than expected, requiring a specific socket.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Bulk buy for the shop

We keep a variety of these in stock for customer cars. The M10 and M12 sizes are our most used. Consistent quality across multiple orders.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Holds up under pressure

Used the M16 on a high-performance engine build. It handled the oil pressure and heat cycles without any issues. Very reliable component.

5 FAQ

Q: Can I use this on an aluminum oil pan without stripping threads?

A: Yes, provided you do not overtighten it. The steel plug is harder than aluminum, so hand-tighten first and use a torque wrench to avoid damaging the pan threads.

Q: Do you sell the magnetic tip version of this plug?

A: This specific listing is for the standard non-magnetic flange plug. Please check our 'Magnetic Drain Plugs' category for versions with built-in magnets to catch metal shavings.

Q: Is this suitable for synthetic oil?

A: Absolutely. The materials used are compatible with conventional, synthetic blend, and full synthetic motor oils.

Q: What is the torque specification for the M12 size?

A: For standard carbon steel M12 plugs, we generally recommend a torque between 25-30 Nm, but please consult your vehicle's specific service manual for exact requirements.

Q: Does this come with a new copper or rubber washer?

A: Yes, each plug comes with an integrated rubber O-ring seal designed for reuse, though we recommend inspecting it before every installation.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
G80 Manganese Steel Lifting Chain Rigging with Double or Quadruple Hooks, Lifting Rings, and Crane Hooks

G80 Manganese Steel Lifting Chain Rigging with Double or Quadruple Hooks, Lifting Rings, and Crane Hooks

$63.00

Mont Marte Long-Handle Bristle Brush for Acrylic Paint, Art Flat Brush, Oil Painting Brush

Mont Marte Long-Handle Bristle Brush for Acrylic Paint, Art Flat Brush, Oil Painting Brush

$4.00

Stylish Portable Invisible Braces Case for Kids' Orthodontic Retainers and Cleaning

Stylish Portable Invisible Braces Case for Kids' Orthodontic Retainers and Cleaning

$12.40

Used Car Tires (80-90% New) in Sizes 165, 175, 185, 195, 205, 215, 225 - Code 551456

Used Car Tires (80-90% New) in Sizes 165, 175, 185, 195, 205, 215, 225 - Code 551456

$65.00

Commercial and Home Dual-Head Stainless Steel Vegetable Slicer for Cafeterias and Restaurants - Direct from Manufacturer (Slices, Dices, Julienne)

Commercial and Home Dual-Head Stainless Steel Vegetable Slicer for Cafeterias and Restaurants - Direct from Manufacturer (Slices, Dices, Julienne)

$2,142.00

Mountain Ghost Spending Money Cinnabar Coloring Tool Five Emperor Copper Coin Coloring Wood Carving Stone Tablet Taishan Stone Inscription Non-Fading Landscape Buddha Guan Calligraphy Fine Brush Traditional Seal Script Coloring Pen Tracing

Mountain Ghost Spending Money Cinnabar Coloring Tool Five Emperor Copper Coin Coloring Wood Carving Stone Tablet Taishan Stone Inscription Non-Fading Landscape Buddha Guan Calligraphy Fine Brush Traditional Seal Script Coloring Pen Tracing

$17.60

Wide-Opening Chain Sling Assembly with Hooks - Heavy-Duty Lifting Gear, Iron Chains, and Crane Hoist Hooks

Wide-Opening Chain Sling Assembly with Hooks - Heavy-Duty Lifting Gear, Iron Chains, and Crane Hoist Hooks

$145.00

Sketch Blending Stump Set for Artists, Detail Highlight and Shadow Smudging Tools, Cotton Swabs, Scraper, and Sponge Pen Refills

Sketch Blending Stump Set for Artists, Detail Highlight and Shadow Smudging Tools, Cotton Swabs, Scraper, and Sponge Pen Refills

$6.80

Mini Watercolor Paint Set with Walnut Wood Board, Portable Easel, and Travel Sketchbook

Mini Watercolor Paint Set with Walnut Wood Board, Portable Easel, and Travel Sketchbook

$4.68

Modern Housewife Kitchen Sink Organizer - Foldable Dish Drying Rack and Storage Shelf

Modern Housewife Kitchen Sink Organizer - Foldable Dish Drying Rack and Storage Shelf

$44.20

Skid-Mounted Integrated Screw Air Compressor for Laser Cutting - 15kW/22kW/37kW, 16kg, Permanent Magnet VFD

Skid-Mounted Integrated Screw Air Compressor for Laser Cutting - 15kW/22kW/37kW, 16kg, Permanent Magnet VFD

$23,500.00

Wooden Handle Leather Rattle Drum Baby Toy Glue-Free Paint-Free for Ages 1+ Boys and Girls Wooden Shaker

Wooden Handle Leather Rattle Drum Baby Toy Glue-Free Paint-Free for Ages 1+ Boys and Girls Wooden Shaker

$8.42

[Folded Booklet] Liu Chunlin: Palace Examination Essay Final Zhuangyuan Small Regular Script Calligraphy Copybook Original Size Long Scroll

[Folded Booklet] Liu Chunlin: Palace Examination Essay Final Zhuangyuan Small Regular Script Calligraphy Copybook Original Size Long Scroll

$14.20

Stainless Steel Sponge Drain Rack - No-Drill Wall-Mounted Kitchen Sink Organizer for Steel Wool and Scrub Pads

Stainless Steel Sponge Drain Rack - No-Drill Wall-Mounted Kitchen Sink Organizer for Steel Wool and Scrub Pads

$2.60

Analysis of Wang Duo's Classical Poetry Composition Techniques (50 Analyses + 50 Comparisons)

Analysis of Wang Duo's Classical Poetry Composition Techniques (50 Analyses + 50 Comparisons)

$89.00

Custom Sheet Music Transcription Service for 'Farewell Letter' for Saxophone, Clarinet, Flute, Trumpet, Violin, and Cello

Custom Sheet Music Transcription Service for 'Farewell Letter' for Saxophone, Clarinet, Flute, Trumpet, Violin, and Cello

$12.00

Japanese Surplus san-x Rilakkuma Bowl Set - Oven-Safe Bowl with Base and Two Forks for Ice Cream or Hot Pot

Japanese Surplus san-x Rilakkuma Bowl Set - Oven-Safe Bowl with Base and Two Forks for Ice Cream or Hot Pot

$69.90

Guangda Dental | Swiss Dental Implants Including Abutment, Implant Body, and Crown, Improves Chewing, Restores Missing Teeth

Guangda Dental | Swiss Dental Implants Including Abutment, Implant Body, and Crown, Improves Chewing, Restores Missing Teeth

$3,900.00

50pcs Merry Christmas Gift Tags Printed White Paper Labels X

50pcs Merry Christmas Gift Tags Printed White Paper Labels X

$26.44

Kabaxiong Color Gel Pens - Retractable Morandi Style, High-Aesthetic Japanese INS Set for Journaling and Marking

Kabaxiong Color Gel Pens - Retractable Morandi Style, High-Aesthetic Japanese INS Set for Journaling and Marking

$8.88

Continental Tires 225 235 245 255 275/35 40 45 50 55R17 18 19 20 21 22

Continental Tires 225 235 245 255 275/35 40 45 50 55R17 18 19 20 21 22

$350.00

Portable Invisible Aligner Case for Orthodontic Retainers - Compact, Breathable Storage Box for Teeth Correctors and Dentures

Portable Invisible Aligner Case for Orthodontic Retainers - Compact, Breathable Storage Box for Teeth Correctors and Dentures

$18.80

Chushinmi Home Kitchen Sink Foldable Dish Drying Rack Bowl Storage Organizer Drainage Shelf

Chushinmi Home Kitchen Sink Foldable Dish Drying Rack Bowl Storage Organizer Drainage Shelf

$59.40

Lanyard Invisible Aligner Case Retainer Storage Box Expander Corrector Holder Portable Breathable Storage Container

Lanyard Invisible Aligner Case Retainer Storage Box Expander Corrector Holder Portable Breathable Storage Container

$11.42

1.3Cm Size Paper er Labels For Clothing Size Adhesive Printe

1.3Cm Size Paper er Labels For Clothing Size Adhesive Printe

$30.44

Meike Air Neck-Worn Air Purifier - Removes Smoke, Odors, Haze, and Airborne Particles

Meike Air Neck-Worn Air Purifier - Removes Smoke, Odors, Haze, and Airborne Particles

$1,199.16

51 Song Ci Poems, Ou Style Medium Regular Script Brush Calligraphy Red-Tracing Workbook on Xuan Paper, Classic Beginner's Guide to Regular Script

51 Song Ci Poems, Ou Style Medium Regular Script Brush Calligraphy Red-Tracing Workbook on Xuan Paper, Classic Beginner's Guide to Regular Script

$11.00

Michelin Car Tires - Multiple Sizes Available: 215, 225, 235, 245, 255/45, 50, 55, 60R17, R18, R19, R21

Michelin Car Tires - Multiple Sizes Available: 215, 225, 235, 245, 255/45, 50, 55, 60R17, R18, R19, R21

$299.00

RoHS Environmental Tester for Alloy Composition Analysis, Heavy Metal & Halogen Detection, and Metal Coating Thickness Measurement

RoHS Environmental Tester for Alloy Composition Analysis, Heavy Metal & Halogen Detection, and Metal Coating Thickness Measurement

$7,886.80

Mini Watercolor Paint Sketchbook for Markers, Compact and Portable Thick Paper Notebook for Students

Mini Watercolor Paint Sketchbook for Markers, Compact and Portable Thick Paper Notebook for Students

$5.80