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Both Melling and GM oil pumps are reputable brands and offer quality products. The better choice between the two depends on factors such as the specific application, compatibility, and personal preference.

GM Genuine Parts 55501991 | Diesel Exhaust Fluid (DEF) Injection Nozzle

Part Number

55501991

Emission Reduction Fluid Injector

Fits what vehicles: 2016-2022 Chevrolet Colorado, 2016-2022 GMC Canyon, 2017 Chevrolet Cruze, 2017-2022 Chevrolet Express 2500, 2017-2022 Chevrolet Express 3500, 2017-2022 GMC Savana 2500, 2017-2022 GMC Savana 3500, 2018-2019 Chevrolet Equinox, 2018-2019 GMC Terrain

Special Price $125.39 Regular Price $139.32

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In stock

Estimated Ship Date: 1 Business Day or Less

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Product Information

Description

GM Genuine Parts Diesel Exhaust Fluid (DEF) Injection Nozzles are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Features

Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

Specifications

Color:	Silver
Height (in):	2.1
Inlet Diameter:	0.25
Inlet Diameter:	6.3
Inlet Gender:	Male
Inlet Type:	Quick Connect
Length (in):	3.9
Material:	Steel
Mount Type:	Bolt On
Mounting Hardware Included:	No
Nozzle Outlet Inside Diameter:	0.31
Programming Required:	No
Weight (lb):	0.39
Width (in):	3