Dorman 65423 Engine Oil Drain Plug

Brand Dorman 65423
Material Steel
Length 0.59
Color Silver
Bolt Grade 3
Magnetic No
Gasket Or Seal Included No
Special Tool Required No
Thread Type Fine
Thread Diameter 14
Gasket Type Gasket o-ring
SAE or Metric Metric
Head Drive Type Hex
Oversized Thread No
Describe Type Pilot point with inset gasket
Drain Method Conventional
Head Size (SAE/Metric) 10 mm
Package Contents 1 oil drain plug
Socket Points 6
Thread Pitch 1.5
Thread Size M14-1.50
Threads Per Inch 0
Fits Buick, Cadillac, and Chevrolet · 64 vehicles

Direct replacement. Matches the original thread pitch for a quality seal.

Steel construction. Durable metal build with a silver finish.

Pilot point design. Inset gasket helps create a secure drain seal.

Cross-references 55568037 for the same application. See all 1.

$32.10Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $32.10
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Oil Drain Plug for OE-Style Service

Dorman 65423 is a direct replacement engine oil drain plug for damaged or worn original equipment drain plugs. It is built with the correct M14-1.50 fine thread pitch and a 10 mm hex head to help restore a proper seal during routine oil service on select Buick, Chevrolet, and Cadillac applications.

Compatible With select 2011-2021 Buick Encore, Chevrolet Trax, Chevrolet Sonic, Chevrolet Cruze, Chevrolet Cruze Limited, Chevrolet Volt, and Cadillac ELR applications, this drain plug is sized for the factory-style oil pan threads used on those vehicles.

Key Features

  • Direct replacement oil drain plug for OE-style fitment
  • Steel construction with a silver finish
  • M14-1.50 metric fine thread for proper thread engagement
  • 10 mm hex head with 6-point drive
  • Pilot point design with inset gasket and O-ring gasket type
  • Non-magnetic design
  • Part number 65423 for easy identification

Detailed Description

This Dorman engine oil drain plug is engineered to match the original thread pitch and sealing style used on the listed vehicles, helping maintain a secure oil pan seal after service. The steel body and pilot point design support consistent installation, while the inset gasket layout is intended to help the plug seat correctly in the drain opening. Dorman 65423 is a practical replacement when the original plug is stripped, worn, or no longer sealing as intended. It cross-references 55568037 for the same application.

Fits 2018-2021 Buick Encore, N/A; Fits 2013-2017 Buick Encore, N/A; Fits 2018-2021 Chevrolet Trax, N/A; Fits 2013-2017 Chevrolet Trax, N/A; Fits 2019-2020 Chevrolet Sonic, N/A; Fits 2012-2018 Chevrolet Sonic, N/A; Fits 2011-2016 Chevrolet Cruze, N/A; Fits 2016 Chevrolet Cruze Limited, N/A; Fits 2011-2015 Chevrolet Volt, N/A; Fits 2014-2016 Cadillac ELR, N/A.

What It Helps Address

  • Stripped or damaged oil drain plug threads
  • Oil seepage at the drain plug sealing surface
  • Worn plug heads that no longer accept a 10 mm tool properly
  • Improper sealing after repeated oil changes
  • Replacement needs after drain plug corrosion or wear

Installation Notes and Tips

Verify the thread size, pitch, and head size before installation. Clean the oil pan threads and sealing surface thoroughly, then install the plug by hand first to avoid cross-threading. Use the correct 10 mm hex tool and tighten to the vehicle manufacturer’s specified torque. Because no special tool is required, standard service tools are typically sufficient.

Quality Assurance

Dorman manufactures this drain plug as an OE-style replacement part for the listed applications, with dimensions and thread pitch matched to support proper sealing and service fitment.

This part fits 64 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
2021BuickEncore—1.4LL4N/AShank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2021ChevroletTrax—1.4LL4N/AShank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2020BuickEncore—1.4LL4N/AShank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2020ChevroletSonic—1.4LL4N/AShank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2020ChevroletTrax—1.4LL4N/AShank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2019BuickEncore—1.4LL4N/AShank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2019ChevroletSonic—1.4LL4N/AShank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2019ChevroletTrax—1.4LL4N/AShank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2018BuickEncore—1.4LL4N/AShank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2018ChevroletSonic—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2018ChevroletSonicAutomatic1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2018ChevroletSonic—1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2018ChevroletTrax—1.4LL4N/AShank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2017BuickEncore—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2017ChevroletSonic—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2017ChevroletSonicAutomatic1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2017ChevroletSonic—1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2017ChevroletTrax—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2016BuickEncore—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2016CadillacELR—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2016ChevroletCruze—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2016ChevroletCruze—1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2016ChevroletCruze Limited—1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2016ChevroletCruze Limited—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2016ChevroletSonic—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2016ChevroletSonicAutomatic1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2016ChevroletSonic—1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2016ChevroletTrax—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2015BuickEncore—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2015CadillacELR—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2015ChevroletCruze—1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2015ChevroletCruze—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2015ChevroletSonicAutomatic1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2015ChevroletSonic—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2015ChevroletTrax—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2015ChevroletVolt—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2014BuickEncore—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2014CadillacELR—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2014ChevroletCruze—1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2014ChevroletCruze—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2014ChevroletSonicAutomatic1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2014ChevroletSonic—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2014ChevroletTrax—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2014ChevroletVolt—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2013BuickEncore—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2013ChevroletCruzeAutomatic1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2013ChevroletCruzeAutomatic1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2013ChevroletCruzeManual1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2013ChevroletSonicAutomatic1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2013ChevroletSonicAutomatic1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2013ChevroletSonicManual1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2013ChevroletTrax—1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2013ChevroletVoltAutomatic1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2012ChevroletCruzeAutomatic1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2012ChevroletCruzeAutomatic1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2012ChevroletCruzeManual1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2012ChevroletSonicAutomatic1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2012ChevroletSonicAutomatic1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2012ChevroletSonicManual1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2012ChevroletVoltAutomatic1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2011ChevroletCruzeAutomatic1.8LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2011ChevroletCruzeAutomatic1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2011ChevroletCruzeManual1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
2011ChevroletVoltAutomatic1.4LL4N/AM14 x 1.50 Thread; Shank Length (In): 0.59 in; Package Quantity: 1; Dorman - AutoGrade - Oil-Tite!; Packaging Type: Card; Thread Size: M14-1.50; Head Size (SAE/Metric): 10 mm
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
55568037