Economy treadbelt used on Trimline models: 3410.1SR, 3410.2SR, 3600.2SR, 3600.3SR, 3600.4SR, 3610.1SR, 3610.2, 3610.2E, 3610.2K, 3610.2SR,  3800.1, 3800.1E, 3800.2, 3800.2E, 3800.3, 3800.4, 3800.5, 3820.1SR, 3820.2SR, 3820.3SR, 3820.4SR, 3830.1SR, 3830.2SR, 4000.1, 4000.1E, 4000.2, 4100.1, 4100.1E, 4100.2, 4100.2E, 4600.1, 4600.2, 4600.2E, 4600.3E, 4610.1, 4610.1E, 4610.2E, 5600.1, 5600.1E, 5610.1, 5610.1E, 5610.2E, 5620.1, 5620.2, 5630.1, 5630.1E.

NOTE: We strongly recommend you apply lubricant when you replace any new treadbelt.

Silicon treadmill lube kit contains (1) 2oz bottle Slik Stik Silicon lubrication, (approximately 4 applications) and (1) easily to use uniquely designed reusable applicator. The Silicon lubricant can be purchased separately.

NOTE: We strongly recommend you apply lubricant when you replace any new treadbelt.

Standard treadbelt used on models: 3410.1SR, 3410.2SR, 3600.2SR, 3600.3SR, 3600.4SR, 3610.1SR, 3610.2, 3610.2E, 3610.2K, 3610.2SR,  3800.1, 3800.1E, 3800.2, 3800.2E, 3800.3, 3800.4, 3800.5, 3820.1SR, 3820.2SR, 3820.3SR, 3820.4SR, 3830.1SR, 3830.2SR, 4000.1, 4000.1E, 4000.2, 4100.1, 4100.1E, 4100.2, 4100.2E, 4600.1, 4600.2, 4600.2E, 4600.3E, 4610.1, 4610.1E, 4610.2E, 5600.1, 5600.1E, 5610.1, 5610.1E, 5610.2E, 5620.1, 5620.2, 5630.1, 5630.1E.

NOTE: We strongly recommend you apply lubricant when you replace any new treadbelt.