casting oil filter base YL-4 apply to W719 and W962 for screw air compressor Product Item: YL-4 Category: oil filter combination valve Views: 2380 YL-4 oil filter base air compressor W962 Product Manual:casting oil filter base YL-4 Inquiry PRODUCT DETAIL casting oil filter base YL-4 apply to W719 and W962 for screw air compressor: Share: RELATED PRODUCTS casting oil filter base YL-6 apply to W962 for screw air compressor casting oil filter base YL-8 apply to W962 for screw air compressor casting oil filter base YL-10 apply to W11102 and W13145 for screw air compressor oil filter base apply to screw air compressor 15KW,22KW,37KW