{"product_id":"vacuum-pump-coupler-sleeve-replacement-for-pr-77-f","title":"PR 77 Vacuum Pump Coupler Sleeve By XYgdhqpt Compatible With PR 6 Vacuum Pump Sleeve Replacement Replaces Robinair 5200200 15101 338817 Guardian 20 And More Fits DV 3 DV 5 DV 42 And DV 42N Models Manufactured Before 2001","description":"\u003cdiv\u003ePR 77 Vacuum Pump Coupler Sleeve - DV Series Replacement\u003cbr\u003e\n✔️ Length 41.3 mm (1.625 in); Ø 29.4 mm (1.156 in); pack 1 \u003cp\u003eThis coupler sleeve is a direct replacement for older vacuum pump models and is commonly used to restore drive coupling on DV series pumps. It installs with no modifications and fits a range of pre-2001 DV units. Note: Please check the actual size of your coupler before purchasing to confirm a proper match.\u003c\/p\u003e ✅ Replaces part numbers 5200200, 15101, PR77, 338817, Guardian 20 and more\u003cbr\u003e\n✅ Length 41.3 mm (1.625 in); diameter 29.4 mm (1.156 in) \u003cbr\u003e\n✅ Fits DV-3, DV-5, DV-42 (pre-2001); DV-42N (1988-2000) \u003cbr\u003e\n✅ Simple direct replacement, no modification required \u003cbr\u003e\n✅ Pack size: 1 sleeve per pack \u003cbr\u003e \u003cp\u003e💡 What is a vacuum pump coupler sleeve and how does it work with DV model vacuum pumps? Here's a practical explanation.\u003c\/p\u003e\n- Transfers torque between drive and pump shafts while absorbing minor misalignment\n- Replaces worn sleeves on DV series pumps to restore seal and efficiency\n- Easy, direct swap with no modification required\n- Helps extend pump life and maintain consistent vacuum performance \u003c\/div\u003e","brand":"VXB","offers":[{"title":"Default Title","offer_id":52367310258495,"sku":"VXB0CHP9QCG3","price":35.24,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/41LfYXpUiiL.jpg?v=1775183913","url":"https:\/\/bearingscanada.com\/products\/vacuum-pump-coupler-sleeve-replacement-for-pr-77-f","provider":"Bearings Canada","version":"1.0","type":"link"}