Product Overview

The injector sleeve, also called the nozzle tube, OEM number 2213884002, is a metal tube fitted in the cylinder head that holds the fuel injector in place and seals it against the coolant passages and the combustion chamber. It sits in the middle of intense heat and pressure and is surrounded by coolant, so it can corrode or lose its seal over time, which makes it a regular replacement item in the diesel engine repair and overhaul category.

A leaking sleeve can let coolant into the engine or combustion gases out around the injector, so a precisely made replacement matters. GSK Auto manufactures this injector sleeve to OEM specification at our Ningbo, China facility, with every unit tested before packing. We supply at wholesale volume with low MOQ and support private label packaging, with our team available to confirm the OEM number match before shipping.

Replacement OEM Numbers

(Note: We were unable to confirm the exact vehicle application for OEM 2213884002 from available records. Please confirm the correct part number and fitment with your supplier or parts catalog before publishing this listing.)

What Is an Injector Sleeve?

Function: The injector sleeve is a tube in the cylinder head that seats the fuel injector, keeps coolant away from the injector bore, and seals against combustion pressure.

Working Principle: The sleeve is fixed into the cylinder head and passes through the coolant jacket. The injector fits inside it and is clamped in place, and the sleeve's sealing surfaces keep coolant out of the bore and combustion gases from escaping past the injector.

Importance: A sound injector sleeve protects the injector from coolant contact and heat damage and helps keep the engine sealed. A failed sleeve can lead to coolant loss and oil contamination.

Common Failures & Signs: Coolant loss with no visible external leak. White exhaust smoke from coolant entering the cylinder. Milky or contaminated engine oil. Rough running or misfire. Combustion gas leaking around the injector. Corroded, cracked, or loose sleeve.

Key Features

OEM-standard fitment - matches factory dimensions and sealing surfaces for the OEM 2213884002 application.

Precision manufacturing - built to tight tolerance for a secure, leak-free fit in the cylinder head.

Corrosion-resistant construction - built to withstand constant coolant contact and high temperatures.

Direct replacement - installs in place of the original sleeve, matched by OEM number.

Tested before shipment - every unit checked before packing.

Benefits

Importers - covers injector sleeve demand from a single sourcing partner.

Wholesalers - a steady replacement item in the diesel engine repair category.

Repair Shops and Engine Rebuilders - tested units reduce comeback risk on a cylinder head repair.

Distributors - private label packaging available for building a branded catalog.

Packaging & Shipping

Standard export cartons. Customized packaging available for distributor branding. OEM-style and private label printing on request. Container loading handled directly, with mixed-SKU consolidation for smaller orders. Worldwide shipping to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

Why Choose GSK Auto

GSK Auto manufactures factory-direct, keeping pricing tied to production cost. This injector sleeve is built to OEM specification and tested before packing. We support low MOQ, private label packaging, and worldwide shipping, with our technical team available to confirm the OEM number match before you order.

Call to Action

Sourcing injector sleeves by OEM number? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.