{"title":"Center Joint Seal Kits","description":"\u003cp\u003eCenter joint (swivel joint) seal kits — stops cross-port leakage between excavator upper structure and undercarriage. Komatsu, CAT, Hitachi, Volvo, Kobelco cross-referenced. Stocked in Surrey, BC.\u003c\/p\u003e","products":[{"product_id":"cat-e300-e450-e650-ms300-8-el300-center-joint-seal-kit","title":"CAT E300 \/ E450 \/ E650 \/ MS300-8 \/ EL300 Center Joint Seal Kit","description":"\u003cp\u003eCenter joint (swivel joint) seal kit for CAT E300 \/ E450 \/ E650 \/ MS300-8 \/ EL300 series — stops cross-port leakage between upper structure and undercarriage.\u003c\/p\u003e\n\u003cp\u003eComplete radial and axial seal set for the rotary hydraulic swivel that passes oil from the upper structure to the travel motors and track adjusters. Cross-referenced to original Caterpillar factory part numbers.\u003c\/p\u003e\n\u003cp\u003eKit contents:\u003cbr\u003e- Radial shaft seals (NBR\/PU)\u003cbr\u003e- Axial face seals\u003cbr\u003e- Static O-rings\u003cbr\u003e- PTFE back-up rings\u003cbr\u003e- Wiper \/ dust seals\u003c\/p\u003e\n\u003cp\u003eSymptoms of failure:\u003cbr\u003e- Sluggish or one-sided travel (often mistaken for motor failure)\u003cbr\u003e- External oil leak at swivel base\u003cbr\u003e- Cross-contamination between upper and lower hydraulic circuits\u003c\/p\u003e\n\u003cp\u003eDiagnostic tip: Cross-port leakage in the center joint often looks like pump or motor failure — but costs a fraction to fix. Always inspect the center joint before condemning expensive components.\u003c\/p\u003e\n\u003cp\u003eFits CAT E300 \/ E450 \/ E650 \/ MS300-8 \/ EL300 series.\u003c\/p\u003e\n\u003cp\u003eStocked in Surrey, BC. Same-day dispatch on orders placed before 2 PM PST.\u003c\/p\u003e","brand":"PowerSoon Equipment Ltd.","offers":[{"title":"Default Title","offer_id":42759554007117,"sku":null,"price":25.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1756\/8333\/files\/1_c1ce20ca-fb7b-43f6-ae71-a287ea90b7cd.jpg?v=1772869912"},{"product_id":"komatsu-pc128uu-1-128us-1-138us-8-center-joint-seal-kit","title":"Komatsu PC128UU-1\/128US-1\/138US-8 Center Joint Seal Kit","description":"\u003cp\u003eCenter joint (swivel joint) seal kit for Komatsu PC128UU-1\/128US-1\/138US-8 series — stops cross-port leakage between upper structure and undercarriage.\u003c\/p\u003e\n\u003cp\u003eComplete radial and axial seal set for the rotary hydraulic swivel that passes oil from the upper structure to the travel motors and track adjusters. Cross-referenced to original Komatsu factory part numbers.\u003c\/p\u003e\n\u003cp\u003eKit contents:\u003cbr\u003e- Radial shaft seals (NBR\/PU)\u003cbr\u003e- Axial face seals\u003cbr\u003e- Static O-rings\u003cbr\u003e- PTFE back-up rings\u003cbr\u003e- Wiper \/ dust seals\u003c\/p\u003e\n\u003cp\u003eSymptoms of failure:\u003cbr\u003e- Sluggish or one-sided travel (often mistaken for motor failure)\u003cbr\u003e- External oil leak at swivel base\u003cbr\u003e- Cross-contamination between upper and lower hydraulic circuits\u003c\/p\u003e\n\u003cp\u003eDiagnostic tip: Cross-port leakage in the center joint often looks like pump or motor failure — but costs a fraction to fix. Always inspect the center joint before condemning expensive components.\u003c\/p\u003e\n\u003cp\u003eFits Komatsu PC128UU-1\/128US-1\/138US-8 series.\u003c\/p\u003e\n\u003cp\u003eStocked in Surrey, BC. Same-day dispatch on orders placed before 2 PM PST.\u003c\/p\u003e","brand":"PowerSoon Equipment Ltd.","offers":[{"title":"Default Title","offer_id":42759561117773,"sku":null,"price":26.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1756\/8333\/files\/1_5262771e-d1ba-4720-b786-07136185b242.jpg?v=1772870098"},{"product_id":"komatsu-pc130-7-8-4d95-pc110-7-138us-8-128us-1-center-joint-seal-kit","title":"Komatsu PC130-7\/8 4D95 PC110-7\/138US-8\/128US-1 Center Joint Seal Kit","description":"\u003cp\u003eCenter joint (swivel joint) seal kit for Komatsu PC130-7\/8 4D95 PC110-7\/138US-8\/128US-1 series — stops cross-port leakage between upper structure and undercarriage.\u003c\/p\u003e\n\u003cp\u003eComplete radial and axial seal set for the rotary hydraulic swivel that passes oil from the upper structure to the travel motors and track adjusters. Cross-referenced to original Komatsu factory part numbers.\u003c\/p\u003e\n\u003cp\u003eKit contents:\u003cbr\u003e- Radial shaft seals (NBR\/PU)\u003cbr\u003e- Axial face seals\u003cbr\u003e- Static O-rings\u003cbr\u003e- PTFE back-up rings\u003cbr\u003e- Wiper \/ dust seals\u003c\/p\u003e\n\u003cp\u003eSymptoms of failure:\u003cbr\u003e- Sluggish or one-sided travel (often mistaken for motor failure)\u003cbr\u003e- External oil leak at swivel base\u003cbr\u003e- Cross-contamination between upper and lower hydraulic circuits\u003c\/p\u003e\n\u003cp\u003eDiagnostic tip: Cross-port leakage in the center joint often looks like pump or motor failure — but costs a fraction to fix. Always inspect the center joint before condemning expensive components.\u003c\/p\u003e\n\u003cp\u003eFits Komatsu PC130-7\/8 4D95 PC110-7\/138US-8\/128US-1 series.\u003c\/p\u003e\n\u003cp\u003eStocked in Surrey, BC. Same-day dispatch on orders placed before 2 PM PST.\u003c\/p\u003e","brand":"PowerSoon Equipment Ltd.","offers":[{"title":"Default Title","offer_id":42759564689485,"sku":null,"price":45.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1756\/8333\/files\/1_a7374232-652d-4e62-9799-46ed21b8915f.jpg?v=1772870558"},{"product_id":"komatsu-pc200-7-8-pc210-7-pc220-7-pc300-360-7-pc400-7-center-joint-seal-kit","title":"Komatsu PC200-7-8 PC210-7 PC220-7 PC300\/360-7 PC400-7 Center Joint Seal Kit","description":"\u003cp\u003eCenter joint (swivel joint) seal kit for Komatsu PC200-7-8 PC210-7 PC220-7 PC300\/360-7 PC400-7 series — stops cross-port leakage between upper structure and undercarriage.\u003c\/p\u003e\n\u003cp\u003eComplete radial and axial seal set for the rotary hydraulic swivel that passes oil from the upper structure to the travel motors and track adjusters. Cross-referenced to original Komatsu factory part numbers.\u003c\/p\u003e\n\u003cp\u003eKit contents:\u003cbr\u003e- Radial shaft seals (NBR\/PU)\u003cbr\u003e- Axial face seals\u003cbr\u003e- Static O-rings\u003cbr\u003e- PTFE back-up rings\u003cbr\u003e- Wiper \/ dust seals\u003c\/p\u003e\n\u003cp\u003eSymptoms of failure:\u003cbr\u003e- Sluggish or one-sided travel (often mistaken for motor failure)\u003cbr\u003e- External oil leak at swivel base\u003cbr\u003e- Cross-contamination between upper and lower hydraulic circuits\u003c\/p\u003e\n\u003cp\u003eDiagnostic tip: Cross-port leakage in the center joint often looks like pump or motor failure — but costs a fraction to fix. Always inspect the center joint before condemning expensive components.\u003c\/p\u003e\n\u003cp\u003eFits Komatsu PC200-7-8 PC210-7 PC220-7 PC300\/360-7 PC400-7 series.\u003c\/p\u003e\n\u003cp\u003eStocked in Surrey, BC. Same-day dispatch on orders placed before 2 PM PST.\u003c\/p\u003e","brand":"PowerSoon Equipment Ltd.","offers":[{"title":"Default Title","offer_id":42761156165709,"sku":null,"price":30.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1756\/8333\/files\/1_0e863c15-365a-4f65-b078-668fa5a842e2.jpg?v=1772937921"},{"product_id":"komatsu-pc210-10-center-joint-seal-kit","title":"Komatsu PC210-10 Center Joint Seal Kit","description":"\u003cp\u003eCenter joint (swivel joint) seal kit for Komatsu PC210-10 series — stops cross-port leakage between upper structure and undercarriage.\u003c\/p\u003e\n\u003cp\u003eComplete radial and axial seal set for the rotary hydraulic swivel that passes oil from the upper structure to the travel motors and track adjusters. Cross-referenced to original Komatsu factory part numbers.\u003c\/p\u003e\n\u003cp\u003eKit contents:\u003cbr\u003e- Radial shaft seals (NBR\/PU)\u003cbr\u003e- Axial face seals\u003cbr\u003e- Static O-rings\u003cbr\u003e- PTFE back-up rings\u003cbr\u003e- Wiper \/ dust seals\u003c\/p\u003e\n\u003cp\u003eSymptoms of failure:\u003cbr\u003e- Sluggish or one-sided travel (often mistaken for motor failure)\u003cbr\u003e- External oil leak at swivel base\u003cbr\u003e- Cross-contamination between upper and lower hydraulic circuits\u003c\/p\u003e\n\u003cp\u003eDiagnostic tip: Cross-port leakage in the center joint often looks like pump or motor failure — but costs a fraction to fix. Always inspect the center joint before condemning expensive components.\u003c\/p\u003e\n\u003cp\u003eFits Komatsu PC210-10 series.\u003c\/p\u003e\n\u003cp\u003eStocked in Surrey, BC. Same-day dispatch on orders placed before 2 PM PST.\u003c\/p\u003e","brand":"PowerSoon Equipment Ltd.","offers":[{"title":"Default Title","offer_id":42761156624461,"sku":null,"price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1756\/8333\/files\/3_a1957cab-4078-4f52-96a1-246e5a32479c.jpg?v=1772938286"},{"product_id":"komatsu-pc300-8-center-joint-seal-kit","title":"Komatsu PC300-8 Center Joint Seal Kit","description":"\u003cp\u003eCenter joint (swivel joint) seal kit for Komatsu PC300-8 series — stops cross-port leakage between upper structure and undercarriage.\u003c\/p\u003e\n\u003cp\u003eComplete radial and axial seal set for the rotary hydraulic swivel that passes oil from the upper structure to the travel motors and track adjusters. Cross-referenced to original Komatsu factory part numbers.\u003c\/p\u003e\n\u003cp\u003eKit contents:\u003cbr\u003e- Radial shaft seals (NBR\/PU)\u003cbr\u003e- Axial face seals\u003cbr\u003e- Static O-rings\u003cbr\u003e- PTFE back-up rings\u003cbr\u003e- Wiper \/ dust seals\u003c\/p\u003e\n\u003cp\u003eSymptoms of failure:\u003cbr\u003e- Sluggish or one-sided travel (often mistaken for motor failure)\u003cbr\u003e- External oil leak at swivel base\u003cbr\u003e- Cross-contamination between upper and lower hydraulic circuits\u003c\/p\u003e\n\u003cp\u003eDiagnostic tip: Cross-port leakage in the center joint often looks like pump or motor failure — but costs a fraction to fix. Always inspect the center joint before condemning expensive components.\u003c\/p\u003e\n\u003cp\u003eFits Komatsu PC300-8 series.\u003c\/p\u003e\n\u003cp\u003eStocked in Surrey, BC. Same-day dispatch on orders placed before 2 PM PST.\u003c\/p\u003e","brand":"PowerSoon Equipment Ltd.","offers":[{"title":"Default Title","offer_id":42761157476429,"sku":null,"price":36.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1756\/8333\/files\/1_353a69ce-8e34-41fb-a814-9acd569435d1.jpg?v=1772938421"},{"product_id":"volvo-ec140b-center-joint-seal-kit","title":"Volvo EC140B Center Joint Seal Kit","description":"\u003cp\u003eCenter joint (swivel joint) seal kit for Volvo EC140B series — stops cross-port leakage between upper structure and undercarriage.\u003c\/p\u003e\n\u003cp\u003eComplete radial and axial seal set for the rotary hydraulic swivel that passes oil from the upper structure to the travel motors and track adjusters. Cross-referenced to original Volvo factory part numbers.\u003c\/p\u003e\n\u003cp\u003eKit contents:\u003cbr\u003e- Radial shaft seals (NBR\/PU)\u003cbr\u003e- Axial face seals\u003cbr\u003e- Static O-rings\u003cbr\u003e- PTFE back-up rings\u003cbr\u003e- Wiper \/ dust seals\u003c\/p\u003e\n\u003cp\u003eSymptoms of failure:\u003cbr\u003e- Sluggish or one-sided travel (often mistaken for motor failure)\u003cbr\u003e- External oil leak at swivel base\u003cbr\u003e- Cross-contamination between upper and lower hydraulic circuits\u003c\/p\u003e\n\u003cp\u003eDiagnostic tip: Cross-port leakage in the center joint often looks like pump or motor failure — but costs a fraction to fix. Always inspect the center joint before condemning expensive components.\u003c\/p\u003e\n\u003cp\u003eFits Volvo EC140B series.\u003c\/p\u003e\n\u003cp\u003eStocked in Surrey, BC. Same-day dispatch on orders placed before 2 PM PST.\u003c\/p\u003e","brand":"PowerSoon Equipment Ltd.","offers":[{"title":"Default Title","offer_id":42761161769037,"sku":null,"price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1756\/8333\/files\/VB0A2508.jpg?v=1772939293"},{"product_id":"hitachi-ex100-2-3-5-ex120-2-3-5-ex200-5-6-300-5-350-5-center-joint-seal-kit","title":"Hitachi EX100-2\/3\/5\/EX120-2\/3\/5\/EX200-5\/6\/300-5\/350-5 Center Joint Seal Kit","description":"\u003cp\u003eCenter joint (swivel joint) seal kit for Hitachi EX100-2\/3\/5\/EX120-2\/3\/5\/EX200-5\/6\/300-5\/350-5 series — stops cross-port leakage between upper structure and undercarriage.\u003c\/p\u003e\n\u003cp\u003eComplete radial and axial seal set for the rotary hydraulic swivel that passes oil from the upper structure to the travel motors and track adjusters. Cross-referenced to original Hitachi factory part numbers.\u003c\/p\u003e\n\u003cp\u003eKit contents:\u003cbr\u003e- Radial shaft seals (NBR\/PU)\u003cbr\u003e- Axial face seals\u003cbr\u003e- Static O-rings\u003cbr\u003e- PTFE back-up rings\u003cbr\u003e- Wiper \/ dust seals\u003c\/p\u003e\n\u003cp\u003eSymptoms of failure:\u003cbr\u003e- Sluggish or one-sided travel (often mistaken for motor failure)\u003cbr\u003e- External oil leak at swivel base\u003cbr\u003e- Cross-contamination between upper and lower hydraulic circuits\u003c\/p\u003e\n\u003cp\u003eDiagnostic tip: Cross-port leakage in the center joint often looks like pump or motor failure — but costs a fraction to fix. Always inspect the center joint before condemning expensive components.\u003c\/p\u003e\n\u003cp\u003eFits Hitachi EX100-2\/3\/5\/EX120-2\/3\/5\/EX200-5\/6\/300-5\/350-5 series.\u003c\/p\u003e\n\u003cp\u003eStocked in Surrey, BC. Same-day dispatch on orders placed before 2 PM PST.\u003c\/p\u003e","brand":"PowerSoon Equipment Ltd.","offers":[{"title":"Default Title","offer_id":42761194438733,"sku":null,"price":27.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1756\/8333\/files\/ChatGPTImage2026_3_8_13_55_42.png?v=1778921231"},{"product_id":"hitachi-ex135us-5-ex135ur-5-center-joint-seal-kit","title":"Hitachi EX135US-5\/EX135UR-5 Center Joint Seal Kit","description":"\u003cp\u003eCenter joint (swivel joint) seal kit for Hitachi EX135US-5\/EX135UR-5 series — stops cross-port leakage between upper structure and undercarriage.\u003c\/p\u003e\n\u003cp\u003eComplete radial and axial seal set for the rotary hydraulic swivel that passes oil from the upper structure to the travel motors and track adjusters. Cross-referenced to original Hitachi factory part numbers.\u003c\/p\u003e\n\u003cp\u003eKit contents:\u003cbr\u003e- Radial shaft seals (NBR\/PU)\u003cbr\u003e- Axial face seals\u003cbr\u003e- Static O-rings\u003cbr\u003e- PTFE back-up rings\u003cbr\u003e- Wiper \/ dust seals\u003c\/p\u003e\n\u003cp\u003eSymptoms of failure:\u003cbr\u003e- Sluggish or one-sided travel (often mistaken for motor failure)\u003cbr\u003e- External oil leak at swivel base\u003cbr\u003e- Cross-contamination between upper and lower hydraulic circuits\u003c\/p\u003e\n\u003cp\u003eDiagnostic tip: Cross-port leakage in the center joint often looks like pump or motor failure — but costs a fraction to fix. Always inspect the center joint before condemning expensive components.\u003c\/p\u003e\n\u003cp\u003eFits Hitachi EX135US-5\/EX135UR-5 series.\u003c\/p\u003e\n\u003cp\u003eStocked in Surrey, BC. Same-day dispatch on orders placed before 2 PM PST.\u003c\/p\u003e","brand":"PowerSoon Equipment Ltd.","offers":[{"title":"Default Title","offer_id":42761196273741,"sku":null,"price":35.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1756\/8333\/files\/1_f46ea20f-655f-4737-bf26-7de7693977a1.jpg?v=1772950153"},{"product_id":"hitachi-zax200-360-zax200-3-330-3-zx200-5g-210-5g-250-5g-center-joint-seal-kit","title":"Hitachi ZAX200\/360\/ZAX200-3\/330-3\/ZX200-5G\/210-5G\/250-5G Center Joint Seal Kit","description":"\u003cp\u003eCenter joint (swivel joint) seal kit for Hitachi ZAX200\/360\/ZAX200-3\/330-3\/ZX200-5G\/210-5G\/250-5G series — stops cross-port leakage between upper structure and undercarriage.\u003c\/p\u003e\n\u003cp\u003eComplete radial and axial seal set for the rotary hydraulic swivel that passes oil from the upper structure to the travel motors and track adjusters. Cross-referenced to original Hitachi factory part numbers.\u003c\/p\u003e\n\u003cp\u003eKit contents:\u003cbr\u003e- Radial shaft seals (NBR\/PU)\u003cbr\u003e- Axial face seals\u003cbr\u003e- Static O-rings\u003cbr\u003e- PTFE back-up rings\u003cbr\u003e- Wiper \/ dust seals\u003c\/p\u003e\n\u003cp\u003eSymptoms of failure:\u003cbr\u003e- Sluggish or one-sided travel (often mistaken for motor failure)\u003cbr\u003e- External oil leak at swivel base\u003cbr\u003e- Cross-contamination between upper and lower hydraulic circuits\u003c\/p\u003e\n\u003cp\u003eDiagnostic tip: Cross-port leakage in the center joint often looks like pump or motor failure — but costs a fraction to fix. Always inspect the center joint before condemning expensive components.\u003c\/p\u003e\n\u003cp\u003eFits Hitachi ZAX200\/360\/ZAX200-3\/330-3\/ZX200-5G\/210-5G\/250-5G series.\u003c\/p\u003e\n\u003cp\u003eStocked in Surrey, BC. Same-day dispatch on orders placed before 2 PM PST.\u003c\/p\u003e","brand":"PowerSoon Equipment Ltd.","offers":[{"title":"Default Title","offer_id":42761196404813,"sku":null,"price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1756\/8333\/files\/1_6581d0d4-1393-466a-9971-51cbc922224e.jpg?v=1772950538"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/1756\/8333\/collections\/1_0e863c15-365a-4f65-b078-668fa5a842e2.jpg?v=1773122984","url":"https:\/\/www.powersoon.ca\/collections\/center-joint-seal-kits-all.oembed","provider":"POWERSOON EQUIPMENT LTD.","version":"1.0","type":"link"}