{"product_id":"heavy-duty-beefed-up-automatic-brake-slack-adjuste","title":"Heavy Duty Beefed Up Automatic Brake Slack Adjuster For Semi Trucks 1.5 Diameter Slack Spline 28 Spline Count 5.5 Arm Length OEM Replacement Fits TR40010143 And 133.2840 Style 1 Pack","description":"\u003cdiv\u003eHeavy Duty Auto Brake Slack Adjuster for Semi Trucks - 1 Pack\u003cbr\u003e\n✔️ 1.5 in slack spline diameter, 28 spline count, 5.5 in arm \u003cp\u003eThe heavy duty slack adjuster is a direct OEM replacement for semi trucks. It replaces 133.2840, 135.2840, 1332840, 05668, 40910683, 40010211, and 4W8035, and fits TR40010143 for reliable brake system adjustment.\u003c\/p\u003e \u003cp\u003e\n✅ Arm length: 5.5 inches \u003cbr\u003e\n✅ Slack spline diameter: 1.5 inches \u003cbr\u003e\n✅ Slack spline count: 28 \u003cbr\u003e\n✅ Includes: 1 Slack Adjuster, TR40010143 fitment \u003cbr\u003e\n\u003c\/p\u003e \u003cp\u003e💡 What is a brake slack adjuster used for in heavy trucks and why replace it with OEM parts?\u003c\/p\u003e\n\u003cp\u003eOEM replacement parts help maintain original braking performance and safety.\u003c\/p\u003e\n- OEM replacement ensures exact TR40010143 fit and reliable operation.\u003cbr\u003e\n- Handy for preserving braking performance and adjustment accuracy.\u003cbr\u003e\n- Direct fit minimizes downtime and keeps factory specs in check.\u003cbr\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49150841454827,"sku":"VXB0DGRQ3ZTY","price":125.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61hdfUSC2ZL.jpg?v=1785854586","url":"https:\/\/vxb.com\/products\/heavy-duty-beefed-up-automatic-brake-slack-adjuste","provider":"VXB Bearings","version":"1.0","type":"link"}