Will these fit 2003 cadillac deville 4.6 litre fuel injectors

Yes, the GM Genuine Parts 217-1588 Fuel Injector O-Ring Kit with Assorted O-Rings will fit a 2003 Cadillac Deville with a 4.6 liter engine. The kit includes 12 O-rings that are specifically designed for the fuel injectors on this engine. The O-rings in the kit are made of high-quality materials and are designed to provide a leak-free seal. They are also designed to withstand the high temperatures and pressures that are present in the fuel system. If you are replacing the fuel injectors on your 2003 Cadillac Deville, it is important to replace the O-rings as well. This will help to ensure that the fuel system is leak-free and that the injectors operate properly.

Anyone use these on a '06 equinox? for some reason this part # does show as being compatible on amazon or any other site. thanks

Nope, I used these for a 02 Silverado 5.3L

Gm Genuine Parts 217 1588 12587147 Fuel Injector O Ring

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Description

⛽ Seal the deal with GM Genuine Parts – because your engine deserves the best!

ULTIMATE LEAK PROTECTION - Creates liquid-tight seals that prevent fuel leaks under high pressure (60+ PSI) for peace of mind.
DURABILITY MEETS RELIABILITY - Crafted from premium nitrile/fluorocarbon materials designed to withstand harsh engine environments.
PRECISION ENGINEERED FOR GM VEHICLES - Manufactured to exact GM OE specifications ensuring flawless fit, form, and function.
TRUSTED BY PROFESSIONALS DI YERS ALIKE - Backed by General Motors with a 4.7-star rating from 450+ users who swear by its performance.
EFFORTLESS INSTALLATION MAXIMUM CONFIDENCE - Assorted O-rings kit fits multiple injector types, making upgrades or replacements seamless and secure.

The GM Genuine Parts 217-1588 Fuel Injector O-Ring Kit offers a premium, GM OE-spec replacement solution engineered for perfect fit and leak-proof sealing. Made from durable nitrile or fluorocarbon materials, this kit ensures reliable fuel injector performance under high pressure. Trusted by professionals and backed by a 24-month unlimited mile warranty, it’s the go-to choice for maintaining your GM vehicle’s fuel system integrity.

Specifications

ASIN	B000C9LBKM
Best Sellers Rank	#58,389 in Automotive ( See Top 100 in Automotive ) #5 in Automotive Replacement Fuel Injection O-Rings & Kits
Brand	GM GENUINE PARTS
Brand Name	GM GENUINE PARTS
Color	Black
Customer Reviews	4.7 out of 5 stars 460 Reviews
Global Trade Identification Number	00021625878232
Included Components	ACDelco - Fuel Injector O (Slp) (217-1588)
Item Type Name	ACDelco - Fuel Injector O (Slp) (217-1588)
Item Weight	9.07 g
Manufacturer	ACDelco
Material	Nitrile or Fluorocarbon
Material Type	Nitrile or Fluorocarbon
Model	217-1588
Number of Pieces	1
Part Number	12587147
Set Name	Assorted O-Rings Set
UPC	021625878232
Unit Count	1 Count
Warranty Description	24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

Reviews

T**E

11.12.2015

J**N

25.06.2023

K**.

28.03.2024

J**S

12.08.2025

L**H

2.08.2025

J**R

1.08.2025

A**L

15.03.2019

J**O

17.04.2025

A**R

6.01.2026

أ**د

5.07.2025

A**R

15.09.2019

A**Y

27.09.2018

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VT7624

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vanuatu.

Secure transaction

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GM Genuine Parts 217-1588 (12587147) Fuel Injector O-Ring Kit with Assorted O-Rings

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