Rocker Arm
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Rocker Arm
40 items
Block & Internal Parts
Rocker Lever 4065636 Replacement for Cummins K19 QSK60 Overhaul Component
<p><strong>Rocker Lever 4065636, Cummins Valve Train Component, 42CrMo Alloy Steel</strong> — replacement for Cummins K19, QSK19, QSK45 and QSK60 engines.</p> <ul> <li>Fits valve train systems across CM2150, CM2250, CM2350 sub-models with cross-reference verified against engine build records</li> <li>Supplied with matched push rods, valve bridges and bushings to maintain clearance tolerances across the complete assembly</li> <li>Black oxide treated for corrosion resistance in heavy-duty diesel and marine applications</li> </ul> <p>Overhaul kit contents verified item by item before dispatch to match your engine serial variant.</p>
Block & Internal Parts
Rocker Arm 3052170/3047479 for Cummins NT855 – Engine Grade
<p><strong>Rocker Arm Assembly 3052170/3047479</strong> — replacement for Cummins NT855, N14, NTA855A and John Deere 6810, 6910 engines, forged alloy steel with heat-treated contact pads</p> <ul> <li>Belongs to the valve train system; match with push rods, valves, rocker shaft and springs during overhaul to keep timing and contact tolerances consistent across cylinders. Engine serial variants require rocker geometry verification before fitment.</li> <li>Overhaul kit contents verified item-by-item against your engine build record before dispatch.</li> </ul>
Block & Internal Parts
Rocker Arm Set 13257-40F06 Replacement for Nissan KA24E Powertrain
<p><strong>13257-40F06 Rocker Arm Set</strong> — high-carbon steel, SAE 1045 equivalent, complete assembly for Nissan KA24E 2.4L SOHC valve train overhaul.</p> <ul> <li>Fits Nissan Pickup (Hardbody) 1989–1997, Stanza, 240SX, and Axxess 2.4L engines</li> <li>Supplied as a matched set to ensure uniform lift ratio and pivot wear across all cylinders during head rebuilds</li> <li>Cross-reference interchange: 13257-40F07, 13257-40F16, 13257-40F17, 1325740F06</li> </ul> <p>Matched valve train components ship together with sizing grades confirmed against your engine's rebuild history.</p>
Block & Internal Parts
Valve Cover with Gasket & Bolt Kit Compatible with Can-Am Outlander – System-Matched
<p><strong>420610393 Valve Cover with Gasket & Bolt Kit</strong> — compatible with Can-Am Outlander, Renegade, Commander, Maverick, and Defender engines. A380 die-cast aluminum housing with T6 heat treatment ensures dimensional stability through repeated thermal cycling.</p> <ul> <li>Nitrile rubber gasket matched to ±0.05 mm contour tolerance for uniform compression</li> <li>Rolled-thread Grade 8.8 bolts deliver higher fatigue resistance under sustained vibration up to 25 Hz</li> <li>Complete reseal kit eliminates partial-order delays during top-end rebuild operations</li> </ul> <p>Matched sealing components ship as one verified kit, with gasket geometry and bolt specifications confirmed against your engine serial number before dispatch.</p>
Block & Internal Parts
System-Matched Valve Cover Gasket Set – Fits Cummins 12V 5.9L
<p><strong>3902666, 3910824, 3930906 Valve Cover Gasket Set</strong>, multi-layer composite with fiber-reinforced core, stable to 230°C — compatible with Cummins 12V 5.9L / 6BT family engines in Hyundai R140LC-7, R210LC-7, R220LC-7, R290LC-7, Volvo EC140, EC290 and related models.</p> <ul> <li>Interfaces with cylinder head mating surface; inspect valve cover bolts, breather elements, and adjacent seals during the same service event to prevent repeat leaks</li> <li>Confirm engine serial prefix before ordering — B-series, ISB, and QSB variants differ in mounting pattern and port layout</li> <li>Overhaul kit contents verified item-by-item against your engine build record before dispatch</li> </ul>
Block & Internal Parts
Rocker Lever 4065636 for Cummins K19 – System-Matched
<p><strong>Rocker Lever 4065636 (cross-reference), Forged 42CrMo Alloy Steel</strong> — compatible with Cummins K19, QSK19, QSK45, and QSK60 engine series.</p> <ul> <li>Interfaces with push rods, valve bridges, and hydraulic lash adjusters in the K19/QSK60 valve train system</li> <li>Case-hardened contact surfaces and correct pivot geometry align with camshaft and push rod wear state after prior rebuilds</li> <li>System-matched supply: pair with new push rods, valve stem seals, and overhaul gasket sets for reliable rebuilds</li> </ul> <p>Overhaul kit contents verified item-by-item before dispatch, matching your engine serial and CM platform variant.</p>
Block & Internal Parts
13257-40F06 Rocker Arm Set for Nissan KA24E Engine Rebuild
<p><strong>13257-40F06 Rocker Arm Set for Nissan KA24E Engine Rebuild</strong> — forged SAE 1045 steel, induction hardened to HRC 42–46, complete valve train assembly for SOHC 2.4L engines.</p> <ul> <li>Designed for systematic valve train restoration; inspect cam lobes, push rods, and valve stem seals before fitting to address root wear causes</li> <li>Dimensional tolerance held to ±0.02 mm across pushrod cup depth and pivot interface for interchangeability with OEM assemblies</li> <li>Fits 1989–1997 Hardbody, 240SX, Stanza, and Axxess equipped with KA24E — cross-reference interchange: 1325740F06, 13257-40F07, 13257-40F17</li> <li>Matched set ships complete for all cylinders with overhaul kit contents verified item by item before dispatch</li> </ul>
Block & Internal Parts
Valve Cover with Gasket & Bolt Kit for Can-Am Outlander 400–1000 – System-Matched
<p><strong>420610393, 420610395, 420610394, 420610390 Valve Cover Kit</strong> — aluminum die-cast cover with nitrile rubber gasket and grade 8.8 stainless steel bolts, ±0.05 mm flatness tolerance, compatible with Can-Am Outlander 400–1000, Renegade, Commander, Maverick, and Defender HD series V-twin engines.</p> <ul> <li>System-matched to the top-end rebuild: gasket compound resists sustained crankcase temperatures up to 150°C, and bolt yield strength prevents thread stripping on aluminum heads during torque sequencing</li> <li>Oil in spark plug wells may trace to valve stem seal or PCV faults upstream — inspect full sealing system before teardown</li> </ul> <p>Kit contents cross-checked against engine serial and prior rebuild history before dispatch.</p>
Block & Internal Parts
Engine Grade Rocker Lever 4059353 Compatible with Cummins X15 ISX
<p><strong>Rocker Arm 4059353 for Cummins X15 & ISX Engines</strong> — forged 42CrMo alloy steel with zinc-nickel plating for salt-spray corrosion resistance.</p> <ul> <li>Fits valve train systems where matched tolerances across pushrods, lifters, and valve springs determine rebuild longevity</li> <li>Previous engine work may have altered clearances; verify oversize components and rebuild history before ordering</li> <li>System-matched supply ensures consistent geometry across the full valve train assembly</li> </ul> <p>Overhaul kit contents verified item-by-item against your engine build record before dispatch.</p>
Block & Internal Parts
Rocker Lever 4065636 Replacement for Cummins K19 QSK19 QSK45 Powertrain
<p><strong>Rocker Lever 4065636 replacement for Cummins K19 QSK19 QSK45</strong> — 42CrMo alloy steel with phosphate and oil surface treatment, new aftermarket condition.</p> <ul> <li>Interfaces with push rod, camshaft, and valve bridge within the valve train system — matched tolerances critical during rebuild to avoid repeat failure from root causes like lubrication starvation or excessive valve lash</li> <li>Cross-reference verified for engine serial variants across QSK60 CM2150, CM2250, and CM2350 sub-models</li> <li><strong>Overhaul kit contents</strong> checked item-by-item including rocker lever, valve seals, gaskets, and fasteners before dispatch</li> </ul>
Block & Internal Parts
Rocker Arm Assembly 3052170 3047479 | Engine Grade for Cummins N14
<p><strong>Rocker Arm Assembly 3052170 3047479, Forged 42CrMo Alloy Steel</strong> — replacement for Cummins NT855, N14, NTA855A, and John Deere 6810, 6910 engines. This valve train component must be matched with pushrods, valve bridges, and pivot bushings during overhaul to address root-cause wear, not just the failed part. Engine serial confirmation ensures correct variant fitment across 855-family builds.</p> <ul> <li>Phosphated finish compatible with API CJ-4/CK-4 oils</li> <li>Pivot bore tolerance and surface hardness controlled for high-cycle durability</li> <li>Overhaul gasket and valve cover kits available for consolidated rebuild supply</li> </ul>
Block & Internal Parts
System-Matched Valve Rocker Arm 5184331AC – Fits 3.6L Pentastar V6
<p><strong>5184331AC Valve Rocker Arm & Lifter Kit</strong> with forged steel rockers, hardened roller lifters, and nitrile gasket — compatible with Dodge, Chrysler, Jeep, Ram 3.6L Pentastar V6 engines. Supplied as a system-matched set so rebuild shops can complete valve train overhauls without sourcing individual components or risking tolerance mismatches. Cross-reference: 5184332AA, 5184562AC, 5184595AE, 5184596AE.</p> <ul> <li>Kit contents verified against specific Pentastar build requirements</li> <li>Dimensional tolerances: ±0.015 mm pivot bores, ±0.025 mm lifter diameters</li> <li>Gasket rated –40°C to +150°C for cold-start sealing</li> </ul> <p>Overhaul kit contents cross-checked item-by-item against your engine serial before dispatch.</p>