Filter Head Gasket 3974127 For QSB6.7 Diesel Engine

Keywords: 3974127 filter head gasket, QSB6.7 engine filter housing gasket, excavator diesel engine sealing gasket, construction machinery lubrication system spare parts, aftermarket replacement filter head gasket

Product Overview

Filter Head Gasket Part No.3974127 is critical sealing spare part for filter head assembly of QSB6.7 diesel engine fitted on excavators and heavy‑duty construction machinery. It provides reliable sealing between filter head and engine mounting surface, prevent engine oil leakage from joint surface, and keep normal pressure of lubrication circuit. This replacement gasket resolves typical failures including oil seepage and leakage caused by original gasket aging, compression deformation, surface cracking and material hardening after long‑time high‑temperature working. Each filter head gasket undergoes dimensional inspection and material performance checking before shipment.

Detailed Specifications

Key Features & Advantages

• Premium composite sealing material, excellent high‑temperature resistance and oil‑corrosion resistance for engine working environment.
• Precise hole position and outline cutting, fully fits filter‑head mounting surface, good surface‑fitting performance.
• Good rebound and compression performance, maintain stable sealing effect after long‑term bolt fastening.
• Effectively eliminate oil seepage and leakage faults caused by aged, cracked or deformed original filter head gasket.
• Direct‑fit replacement, easy installation, essential sealing accessory for QSB6.7 engine overhaul and maintenance.

Application Scope

Fit Equipment: Excavators and heavy‑duty machinery equipped with QSB6.7 diesel engine ‑ Widely applied for engine repair workshops and routine equipment 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.