Product Overview
The 320B4420 JCB Oil Filter (320-B4420) is an OEM-standard filter for JCB machinery. It filters engine oil effectively, removing metal particles, sludge and other contaminants. Additionally, it protects the engine’s moving parts from wear. Its full-flow design and reliable sealing ensure stable oil circulation, while also maintaining optimal engine lubrication. Moreover, it extends the service life of JCB equipment and suits harsh environments like construction, agriculture and industry.
Key Dimensions & Thread Specification
This oil filter features precise dimensions and thread to ensure a perfect fit and leak-proof installation, fully meeting JCB OEM standards. Its outer diameter is 93 mm (3.66 inch), and its total length is 165 mm (6.50 inch). The gasket has an 89 mm (3.50 inch) OD and 81 mm (3.19 inch) ID. Furthermore, the thread size is M22 x 1.5, which matches the installation interface of compatible JCB models for easy and secure fitting.
Core Performance Parameters
The 320B4420 oil filter prioritizes filtration efficiency and operational reliability. It achieves 50% filtration efficiency at 17 micron, tested in accordance with ISO 16889 standards to effectively remove harmful contaminants. It is equipped with both an anti-drainback valve and a bypass valve; the former stops oil from flowing back to the oil pan when the engine shuts down, avoiding dry start wear. The bypass valve, set at 1 bar (15 psi), ensures oil circulation even if the filter clogs. Additionally, it uses cellulose media for excellent filtration and dirt-holding capacity, and can withstand 6.9 bar (100 psi) collapse burst pressure for stability in harsh conditions.
Core Advantages
This filter is practical and durable, featuring a spin-on style that allows quick, easy replacement, thus reducing maintenance time and labor costs. Its full-flow design ensures all engine oil passes through the filter, maximizing filtration effect and fully protecting the engine. High-quality gaskets and precise threads ensure a tight, leak-proof seal to prevent oil leakage during operation. Besides, it uses high-strength materials to withstand heavy-duty use and maintain stable performance over time.
It is fully compatible with JCB equipment and can also replace filters from multiple brands, offering wide applicability and easy procurement. By reducing wear, it extends engine service life, minimizes equipment downtime, and improves the overall operational efficiency of JCB machinery.
Key Specifications for 320B4420 JCB Oil Filter
• Outer Diameter: 93 mm (3.66 inch) • Thread Size: M22 x 1.5 • Length: 165 mm (6.50 inch) • Gasket OD: 89 mm (3.50 inch) • Gasket ID: 81 mm (3.19 inch) • Efficiency 50%: 17 micron • Efficiency Test Std: ISO 16889 • Anti-Drainback Valve: Yes • Bypass Valve: Yes • Bypass Valve Setting LR: 1 bar (15 psi) • Media Type: Cellulose • Collapse Burst: 6.9 bar (100 psi) • Type: Full-Flow • Style: Spin-On
Compatibility for 320B4420 JCB Oil Filter
Specifically designed for JCB equipment, this filter’s primary application is JCB 32004133. It directly replaces filters from other brands with the following part numbers: ALCO SP1294, COOPERS LSF5193, FIL ZP3165, and JCB 32004133. Since it matches OEM specifications perfectly, it ensures consistent performance, easy installation, and reliable protection for JCB machinery.