Menu
×
Search Bar
Search by Part Number, Part Name, or Vehicle
My Garage
Cart
Contact Us Help Center
Make sure this part fits

Buick 8654382 Transmission Case

1982-2025 Buick

Customer Questions & Expert Answers (3)
8654382 GM Transmission Case Product Photo 1 of 1
8654382 GM Transmission Case Product Photo 1 of 1
8654382 GM Transmission Case Illustration 1 of 1
  • Part Description
    Plug, Automatic Transmission Fluid Pressure Test Hole
  • Manufacturer
    General Motors
Make sure this part fits
$5.68 MSRP: $8.74
You Save: $3.06 (36%)
Ships in 1-3 Business Days
1
ADD TO CART
  • Related Parts
  • Specifications
  • Fitment
  • Q&A

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number8654382
    Part DescriptionTransmission Case; Plug, Automatic Transmission Fluid Pressure Test Hole
    Item Dimensions1.4 x 1.0 x 0.5 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU8654382
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65

  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2005-2015 Buick Allure4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.6L, 6 Cyl 3.8L, 8 Cyl 5.3LCX (US)/ALLURE CX (CAN), CX 4 DOOR, CX 4 DOOR SEDAN, CXL 4 DOOR, CXL 4 DOOR SEDAN, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS 4 DOOR SEDAN, CXS(US)/Allure CXS(CAN), SPS 4 DOOR SEDAN, SUPER SERIES 4 DOOR
    2016-2019 Buick Cascada4 Cyl 1.6LUPLEVEL 2 DOOR CONVERTIBLE
    1982-2005 Buick Century4 Cyl 2.2L, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.1L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L DieselCUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, GL, GLX, GS, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, LS, REGAL, SPECIAL, SPECIAL 4 DOOR, SPECIAL STATION WAGON
    1982-1990 Buick Electra6 Cyl 3.0L, 6 Cyl 3.8L, 6 Cyl 4.1L, 6 Cyl 4.3L Diesel, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, COUPE 2 DOOR, ELECTRA ESTATE WAGON, LIMITED 2 DOOR, LIMITED 2 DOOR RWD, LIMITED 4 DOOR, LIMITED 4 DOOR RWD, SEDAN 4 DOOR, T-TYPE COUPE 2 DOOR, T-TYPE SEDAN 4 DOOR, ULTRA SEDAN 4 DOOR
    2008-2024 Buick Enclave6 Cyl 3.6LBASE EXTENDED 4 DOOR SUV, PREMIUM 1 EXTENDED 4 DOOR SUV, PREMIUM 2 EXTENDED 4 DOOR SUV, SPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD, SPORT UTILITY VEHICLE AWD
    2013-2022 Buick Encore4 Cyl 1.4LCX 4 DOOR SPORT UTILITY, CXL 4 DOOR SPORT UTILITY
    2020-2025 Buick Encore GX3 Cyl 1.2L, 3 Cyl 1.3L4 DOOR EXT, 4 DOOR EXT , 4DOOR EXT , GX LEVEL IV 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL II 4 DOOR MPV, LEVEL II 4 DOOR SUV, LEVEL III 4 DOOR EXTENDED, LEVEL III 4 DOOR MPV, LEVEL III 4 DOOR SUV, LEVEL IV 4 DOOR EXTENDED, LEVEL IV 4 DOOR MPV, LEVEL IV 4 DOOR SUV
    2016-2024 Buick Envision4 Cyl 2.0L, 4 Cyl 2.5L1SC 4 DOOR SUV, 1SL 4 DOOR SUV, 1SL 4 DOOR SUV , 1SN 4 DOOR SUV , 1SV 4 DOOR SUV, 4 DOOR BASE, 4 DOOR PREMIUM, 4 DOOR PREMIUM 2, 4 DOOR UPLEVEL
    2024 Buick Envista3 Cyl 1.2LLEVEL 1 4 DOOR EXTENDED, LEVEL II 4 DOOR EXTENDED, LEVEL III 4 DOOR EXTENDED
    1982-1989 Buick Estate Wagon6 Cyl 3.8L, 6 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L DieselCUSTOM 2 DOOR, CUSTOM 4 DOOR, ELECTRA ESTATE WAGON, ESTATE WAGON, LIMITED 2 DOOR, LIMITED 2 DOOR COLLECT SP EDIT, LIMITED 4 DOOR, LIMITED 4 DOOR COLLECT SP EDIT
    View More

  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 8654382 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    Does it come with a gasket? Posted by Verified Customer / 2022 Chevrolet Blazer
    A:
    NO GASKET NEEDED PER GM......
    Answered by GM Parts Specialist Henry / Sep 05, 2025
    Q:
    Transmission drain plug - Is there a gasket needed or will this come with, Thanks. Posted by Verified Customer / 2013 Chevrolet Malibu
    A:
    COMES WITH PLUG
    Answered by GM Parts Specialist Raul / Apr 14, 2022

Genuine GM Part 8654382, the Right Choice

To ensure reliability, purchase GM part # 8654382 Transmission Case. It is sometimes referred to as Buick Drain Plug. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Allure, Century, Lesabre models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 8654382 Transmission Case. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Buick parts information, click here.
Find low prices on genuine OE parts from GM dealerships with fast delivery and dedicated service at GMPartsGiant.com.