Rocker Arm - Heavy Equipment Parts | XUNPO Global Distribution

Rocker Lever 4065636 for Cummins K19 QSK60 – Scheduled Maintenance

Rocker Lever 4065636 – Valve Train Replacement Part for Cummins K19 & QSK60 Engines — forged 42CrMo alloy steel, phosphate + oil coated surface treatment. Plan valve train inspection and replacement around scheduled cylinder head service intervals to consolidate labor and reduce unplanned teardowns Monitor for roller tip flattening, fulcrum bore elongation, and valve lash drift between service intervals as wear progression indicators Single part number covers K19, QSK19, QSK45, and QSK60 variants — simplifies fleet stocking across multiple engine builds Replacement interval recommendations included with shipment for maintenance planning reference.

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Rocker Arm Assembly 3052170 3047479 for Cummins NT855 – Service Part 12345

Rocker Arm Assembly 3052170 3047479, Forged 42CrMo Steel, Phosphated Finish — replacement for Cummins NT855, N14, NH855, NTA855A, and John Deere 6810/6910 engines. Pivot bore tolerance ±0.01 mm, surface hardness HRC 48–52 for high-cycle thermal endurance Plan replacement during scheduled top-end service windows — inspect pushrods, valve stems, and cam lobes at the same interval to avoid cascading valve train damage Single-arm or full-set decisions depend on service history and engine build variant Replacement interval guidance included with shipment for fleet maintenance planning.

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VALVE ROCKER ARM & LIFTER KIT 5184331AC – SERVICE PART FOR DODGE CHRYSLER JEEP RAM 3.6L

Valve Rocker Arm & Lifter Kit 5184331AC, forged steel arms with hardened roller lifters and nitrile gasket — replacement for Dodge, Chrysler, Jeep, and Ram 3.6L V6 engines (2011–2019). Scheduled replacement at 120,000 km valve clearance checks prevents secondary camshaft wear Full kit swap avoids repeat teardowns from mismatched component ages Nitrile gasket addresses cold-start oil seepage common in dusty fleet environments Fits Journey, Grand Caravan, Charger, Challenger, Wrangler, Grand Cherokee, Ram 1500, and ProMaster 3.6L variants Replacement interval guide included with shipment for fleet maintenance planning.

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Rocker Lever 4065633 for Cummins QSK60 – Scheduled Maintenance

Rocker Lever 4065633 (cross-reference), Forged 42CrMo Alloy Steel — replacement for Cummins QSK45, QSK60, K19 and Komatsu AFE48 engines in mining haul trucks and stationary power units. Pivot bore elongation and roller follower fatigue signal approaching end-of-service; detectable through increasing valve lash drift across cylinders Replacing levers without inspecting cam lobes, push rods, and valve bridges risks premature re-failure — plan matched sets during scheduled overhauls Proactive stocking aligned with valve train inspection intervals reduces unplanned downtime on high-utilization QSK60 platforms Replacement interval guidance ships with every order to support your fleet maintenance planning.

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Complete Rocker Arm Set 13257-40F06 for Nissan KA24E – Service Part

Rocker Arm Set 13257-40F06 for Nissan KA24E 2.4L SOHC engines — SAE 1045 carbon steel, phosphate-coated, HRC 42–46 surface hardness, complete set assembly. Replacing the full rocker arm set at scheduled valve train service intervals prevents cascading wear to cam lobes, push rods, and valve stems on 1989–1997 KA24E platforms Typical end-of-life signs include increasing valve clearance noise, uneven idle, and measurable lift loss at the rocker tip Covers Hardbody Pickup, Stanza, 240SX, and Axxess applications with verified cross-reference compatibility (13257-40F07, 13257-40F17) Replacement cycle recommendations ship with every order to support your fleet maintenance planning.

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Valve Cover with Gasket & Bolt 420610393 for Can-Am – Scheduled Maintenance

420610393 Valve Cover with Gasket & Bolt for Can-Am UTVs — die-cast aluminum alloy cover, NBR rubber gasket, Grade 8.8 steel fasteners. Replace at planned service intervals to prevent oil contamination of the valve train before leaks appear Gasket compression retention and bolt thread integrity degrade under sustained thermal cycling and vibration Compatible with Outlander 400–1000, Renegade 500–1000, Commander, Maverick, and Defender series (2004–2021) Kit-based replacement ensures matched sealing components rather than single-part swaps Flatness tolerance ±0.05 mm for reliable cylinder head sealing surface Replacement interval guidance included with shipment for fleet maintenance planning.

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Rocker Lever 4059353 for Cummins X15 ISX – Scheduled Maintenance

Rocker Arm 4059353 for Cummins X15 & ISX engines, forged 42CrMo alloy steel with phosphate coating — supports planned valve train maintenance across fleet operations. Replace on schedule at service intervals to prevent valve float, piston contact, and unplanned head rebuilds Consider refreshing matched push rods and tappets alongside worn rockers to avoid staggered failures Suits mining haul trucks, port handlers, and freight tractors running sustained high-RPM or high-torque cycles Replacement interval guidance included with shipment to support your fleet maintenance planning.

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Valve Cover Gasket Set 3902666 for Dodge Cummins – Scheduled Maintenance

9402

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Rocker Lever 4065636 for Cummins QSK60 – Fleet Supply

Rocker Lever 4065636, Valve-Train Component for Cummins K19 & QSK60 Series — aftermarket replacement for high-hour heavy-duty power units. Inspect at scheduled top-end overhauls; replace individual levers or full rocker assemblies based on contact surface wear and valve-lash drift Assess linked components (push rods, valve bridges, injector linkages) during the same service window to align fleet maintenance cycles Supports mixed fleets running QSK19, QSK45 and QSK60 across multiple CM control series Replacement intervals and inspection guidance provided with shipment.

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Rocker Arm Assembly 3052170 3047479 – Service Part for Cummins NT855 N14

Rocker Arm Assembly 3052170 3047479 — complete valve train actuation assembly for Cummins NT855, N14, NH855, G855, NTA855A, and John Deere 6810/6910 engines, featuring heat-treated contact surfaces and high-strength alloy construction. Best replaced during scheduled top-end overhauls rather than after valve clearance drift causes secondary push rod or valve bridge damage Assess adjacent components — push rods, crossheads, cam followers — when pulling rockers to determine single-unit versus full shaft assembly replacement Superseded reference numbers 3052170 / 3047479 / 3052170rx cross-reference verified for serial-specific applicability Replacement interval recommendations and fleet stocking guidance provided with shipment to support aging engine platform continuity.

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Valve Rocker Arm & Lifter Kit 5184331AC for 3.6L Pentastar V6 – Service Part

Valve Rocker Arm & Lifter Kit 5184331AC for 3.6L Pentastar V6, with Gasket — replacement for Dodge, Chrysler, Jeep, and Ram vehicles equipped with the Pentastar engine. Plan valvetrain service around typical wear indicators: ticking noise, irregular idle, and reduced combustion efficiency signal the replacement window before catastrophic failure Full kit exchange with gaskets consolidates the service event and avoids repeat teardowns from single-component swaps Fleet operators benefit from stocking ahead as vehicles approach known mileage thresholds for this predictable wear item Fits 2011-2019 Journey, Grand Caravan, Charger, Challenger, Wrangler, Grand Cherokee, Ram 1500, and ProMaster models Suggested replacement intervals and service planning guidance ship with each consignment to support long-term fleet maintenance.

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Rocker Lever 4065633 | Overhaul Grade for Cummins QSK60 K19

Rocker Lever 4065633 (cross-reference) for Cummins QSK60, QSK45 and K19 engines — new aftermarket valve-train component under ISO 9001 production. Detect surface pitting on the valve-stem contact pad and bushing bore wear during scheduled valve-lash inspections to avoid cascading pushrod and cam follower damage Replace individual levers when wear is localised; plan a top-end kit exchange when multiple units show advanced wear to reduce repeat labour Stock proactively for mid-life QSK60 and legacy K19 fleets to control lead-time risk on ageing valve-train supply Recommended replacement intervals and wear-indicator guidance included with shipment for fleet maintenance planning.

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