O‑ring Seal 3037236 for K19 Diesel Engine

Keywords: 3037236 o‑ring seal, K19 engine o‑ring, cumm-ins K19 diesel engine rubber seal ring, excavator engine sealing o‑ring, heavy‑duty machinery rubber o‑ring, construction engine spare sealing part, aftermarket replacement o‑ring seal

Product Overview

O‑ring Seal Part No.3037236 is a critical rubber sealing component for cumm-ins K19 diesel engines, widely used on excavators, marine vessels and heavy‑duty construction machinery. It is installed in engine assembly joints, oil passages and cooling system positions, used for sealing gaps to prevent leakage of engine oil, diesel fuel and coolant, and block dust and impurities from entering internal engine parts. This replacement o‑ring solves fluid leakage caused by original ring aging, hardening, cracking and permanent deformation under high‑temperature, high‑pressure working environment. Every o‑ring seal passes dimension inspection, material performance test and appearance defect check before shipment.

Detailed Specifications

Key Features & Advantages

• Premium rubber compound material, outstanding heat‑resistance, oil‑resistance and abrasion‑resistance performance.
• Strictly manufactured according to OEM size standard, precise dimension, perfect fit for installation grooves, direct replacement without modification.
• Good elastic recovery capacity, keep stable sealing effect under engine temperature fluctuation and vibration condition.
• Effectively avoid oil, fuel and coolant leakage at assembly joints, reduce engine failure risk.
• Essential sealing spare part for K19 engine overhaul, equipment maintenance and worn o‑ring replacement projects.

Application Scope

Fit Equipment: Excavators, marine vessels and heavy‑duty construction machinery powered by cumm-ins K19 diesel engine. ‑ Widely applied for machinery repair workshops, ship repair yards and full engine overhaul maintenance projects.

Our Company Advantage

We are professional supplier of full‑range construction machinery spare parts, supplying engine parts, hydraulic parts, electrical parts, seal kits and complete overhaul kits. ‑ Large ready stock for various machinery spare parts ‑ Factory‑direct wholesale competitive price ‑ Mixed‑order & one‑stop spare‑parts procurement supported ‑ Professional part‑number matching technical support service

Packaging & Shipping

‑ Neutral export carton with shock‑proof inner packing, prevent collision damage during long‑distance transportation ‑ Multiple shipping options: sea freight, air freight, international express for small trial orders ‑ Export documents such as Commercial Invoice, Packing List can be provided.

Contact Us

If you need more excavator spare parts or other construction machinery replacement components, please send your parts list to us. We will offer our best quotation for you quickly.