Motorad MO366 Engine Oil Filter Cap

Brand Motorad MO366
Material Plastic
Material Plástico
10522 No
Head Diameter 0.95
Head Diameter 24.13
Length 2.67
Length 67.82
Color Black
Color Negro
Attachment Type Atornillar
Attachment Type Screw on
Width 2.96
Width 75.18
Cap Depth 0.94
Cap Depth 23.88
Height 2.67
Height 67.82
Universal Or Specific Fit Specific
Shape Redondo
Shape Round
Grade Type Standard replacement
Gasket Or Seal Included No
Indicator Markings Yes
Indicator Markings Color Black
Indicator Markings Color Negro
9816 18.44
9816 25.0
Thread Diameter 2.73 in
Thread Diameter 69.34 mm
Fits Buick and Chevrolet · 14 vehicles

Specific-fit design. Built for a direct replacement application with a screw-on attachment.

OEM-approved materials. Plastic construction for dependable service in demanding temperatures.

Service-friendly markings. Indicator markings help identify the cap during maintenance.

Cross-references Motorad MO366 and 25195776 for the same application. See all 2.

$25.00Free 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 $25.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Oil Filter Cap Overview

The Motorad MO366 engine oil filter cap is a specific-fit replacement built for select GM applications. It uses OEM-approved plastic construction and a screw-on attachment style for a direct service replacement on the oil filter housing.

Key Features

  • Standard replacement oil filter cap with specific fitment
  • Plastic construction in a black finish
  • Screw-on attachment for secure installation
  • Indicator markings for easier service identification
  • Manufactured to meet or exceed OEM quality standards

Detailed Description

The Motorad MO366 is engineered as a replacement engine oil filter cap for vehicles that use a threaded cap design. Its round shape, black color, and specific-fit construction make it a practical service part for maintaining the oil filter housing assembly. This cap is listed for 2013-2020 Buick Encore and 2015-2020 Chevrolet Trax applications, making it a relevant choice for Buick Encore and Chevrolet Trax maintenance work where the original cap needs replacement. The MO366 part number is also useful when cross-checking service records or ordering the correct cap again.

MotoRad filter caps are produced with OEM-approved materials and manufactured in ISO TS16949 facilities, with a focus on meeting OEM quality standards. The MO366 part number appears in interchange data with 25195776 for the same application.

Common Issues This Part May Address

  • Cracked or damaged oil filter cap housing
  • Worn threads that prevent proper tightening
  • Missing or hard-to-read indicator markings
  • Oil filter housing service issues caused by a failed cap

Installation Notes and Tips

Verify the thread diameter and housing style before installation. The cap uses a screw-on design, so clean the mating surfaces and inspect the filter housing threads before tightening. Confirm fitment by year, make, and model for Buick Encore and Chevrolet Trax applications before ordering the MO366.

Quality Assurance

MotoRad states that this cap is manufactured to meet or exceed OEM quality standards in ISO TS16949 facilities, using OEM-approved materials for durability in demanding temperature and operating conditions.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2020BuickEncore1.4LL4—
2020ChevroletTrax1.4LL4—
2019BuickEncore1.4LL4—
2019ChevroletTrax1.4LL4—
2018BuickEncore1.4LL4—
2018ChevroletTrax1.4LL4—
2017BuickEncore1.4LL4—
2017ChevroletTrax1.4LL4—
2016BuickEncore1.4LL4—
2016ChevroletTrax1.4LL4—
2015BuickEncore1.4LL4—
2015ChevroletTrax1.4LL4—
2014BuickEncore1.4LL4—
2013BuickEncore1.4LL4—
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Motorad — MO36625195776