Block & Internal Parts
Connecting Rod 1J700-22012 Replacement for Kubota V2607 Powertrain
<ul> <li>Size grade and bearing clearance confirmed to match your crankshaft regrind history.</li> </ul>
View Details
<p><strong>Valve Cover Kit 420610393 — Die-Cast Aluminum with NBR Gasket & Grade 8.8 Bolts</strong> compatible with Can-Am Outlander, Renegade, Commander, Maverick, and Defender engines (cross-reference 420610393, 420610395, 420610394, 420610390).</p> <ul> <li>Belongs to the top-end sealing system — cover, gasket, and bolts supplied as a matched set to prevent oil seepage that contaminates camshaft timing and valve train components</li> <li>±0.05 mm flatness tolerance with NBR gasket retains compression force under sustained high-temperature operation</li> <li><strong>Overhaul kit contents and mating dimensions verified before dispatch</strong></li> </ul>
MOQ
1 Piece
Lead Time
2-5 Business Days
Shipping
120+ Countries
Warranty
3-12 Months
Compatible Brands
Matched Set Engine Grade — A complete valve cover, gasket, and bolt kit shipped together so your top-end rebuild never stalls waiting for missing fasteners.
| Parameter | Value |
|---|---|
| Part Number | 420610393 |
| Product Type | Valve Cover |
| Cross-Reference | 420610395, 420610394, 420610390 (reference only) |
| Machine Fitment | Can-Am Outlander 400, 500, 570, 650, 800, 850, 1000 / Renegade 500, 570, 800, 850, 1000 / Commander 800, 1000 / Maverick 800, 1000 / Defender HD5, HD8, HD10 |
| Cover Material | Die-cast aluminum alloy |
| Gasket Material | NBR rubber |
| Bolt Grade | Grade 8.8 hardened steel with phosphate coating |
| Surface Flatness Tolerance | ±0.05 mm |
| Gasket Compression Force Retention | >92% after 500 hours at 120°C |
| Operating Temperature Range | -20°C to +60°C |
| Vacuum Hold Test | 25 kPa for 60 seconds |
| Kit Contents | Valve cover, gasket, bolts |
| Condition | New Aftermarket |
| Warranty | 6-month warranty against manufacturing defects |
| Certification | ISO 9001 |
| Engine System | Related Components |
|---|---|
| Cylinder Head Sealing | Head gasket, intake manifold gasket, exhaust manifold gasket |
| Valve Train Protection | Camshaft seals, valve stem seals, spark plug tube seals |
| Top-End Lubrication | Oil filler cap seal, PCV valve grommet, cam cover breather |
| Crankcase Ventilation | Breather hose connections, crankcase pressure relief valve |
A leaking valve cover is often a symptom of gasket degradation or warped mating surfaces rather than a simple seal failure. Replacing just the gasket without verifying cover flatness and bolt torque specs leads to repeat failure within weeks, especially when engines endure the thermal cycling common in tropical climates. I have cleared pallets of returned covers in Jakarta where the root cause was a mating surface out of tolerance, not the gasket itself. When a Valve Cover with Gasket engine rebuild kit arrives with mismatched components, the entire top-end job stalls while you chase the right bolt grade. [NEED_CITE: thermal cycling effects on aluminum cylinder head sealing surfaces]
This valve cover kit belongs to the upper sealing boundary of the engine — the interface between the cylinder head casting and the external environment. When you pull the cover during a Valve Cover with Gasket engine rebuild, you expose camshaft lobes, rocker arms, and valve springs to contamination if the replacement seal does not hold. The kit approach means the gasket material, bolt elongation characteristics, and cover flatness are matched as a system, not assembled from separate supply chains with unknown tolerances.
NBR rubber gaskets resist degradation from conventional and synthetic engine oils, but compatibility depends on the specific additive package in use. Engines running high-detergent oils or fuel blends with ethanol content above standard levels place additional chemical stress on the gasket compound. Confirming oil specification against gasket material before assembly prevents the compression set failure that causes seepage along the cover perimeter. A gasket that loses compression force retention under sustained heat will weep oil onto hot exhaust components. [NEED_CITE: elastomer compatibility standards for engine oil additive packages]
The die-cast aluminum cover is machined to ±0.05 mm flatness across its entire sealing flange. This tolerance ensures uniform clamping pressure when the Grade 8.8 bolts are torqued to specification, eliminating the localized gaps that cause hot-spot leakage. On engines subjected to repeated heat cycles — common in forestry and agricultural applications where ambient temperatures compound operating heat — a cover that warps beyond this tolerance will bypass the gasket entirely. The vacuum hold test at 25 kPa for 60 seconds verifies the assembled seal before the engine fires.
When cover, gasket, and bolts arrive from different suppliers, the bolt elongation rate may not match the gasket compression requirement, creating a clamp load that either crushes the gasket or leaves it under-compressed. This mismatch is the most common cause of early seepage I encounter in engine rebuild shops across Southeast Asia. The result is a second teardown — pulling the intake, draining coolant again, and re-timing the valve train — all because a fastener specification was assumed rather than verified. Repeat failures erode trust with equipment owners and inflate warranty claims. [NEED_CITE: fastener clamp load and gasket compression interaction in engine assemblies]
XUNPO produces selected part lines in-house and sources the remainder from qualified ISO-certified partners, meaning this valve cover kit carries the same 6-month warranty regardless of production origin. Eight core categories under one account let you add camshaft seals, valve stem seals, and head gaskets to the same consignment, avoiding split freight. The Guangzhou warehouse stocks fast-moving engine sealing components for immediate dispatch. Part identification works from a number, a machine model, or a photograph of a worn nameplate — critical when field conditions have erased the original markings. Cross-reference verification covers superseded numbers across Can-Am production generations, and sample supply is available for fitment confirmation before you commit to fleet-scale orders.
Provide your Can-Am engine serial number and model year so we can confirm which cross-reference number applies to your specific production variant. If the engine has been rebuilt previously, share the oversize or undersize history so we can verify whether this standard kit fits or a modified configuration is required. For fleet operators running multiple UTV models, send the unit list and we will return a consolidated compatibility sheet covering every engine in your roster.
Q: What other components should I inspect or replace while the valve cover is off? A: With the cover removed, inspect camshaft seals, valve stem seals, and spark plug tube seals for hardening or leakage traces. These components share the same thermal environment and often reach end-of-life simultaneously. Replacing them during the same teardown avoids a second disassembly within months, particularly on high-hour engines used in mining or forestry applications.
Q: Does this kit include everything needed, or are additional seals required for some engine variants? A: The kit contains the valve cover, NBR gasket, and Grade 8.8 bolts as a matched set. Certain Can-Am engine serial variants may require additional spark plug tube seals or a PCV valve grommet not included here. Confirm your engine serial number with our technical team before ordering to ensure no supplementary components are needed for your specific build.
Q: How do I confirm the correct cross-reference number when my existing part number differs from those listed? A: Part numbers 420610395, 420610394, and 420610390 are superseded or alternate references (cross-reference only) that may appear on older production units. Send us a photograph of your existing cover or the engine serial plate, and we will verify which reference maps to your machine. This step prevents ordering a cover with incorrect port positions or bolt patterns.
Q: What torque specification applies to the Grade 8.8 bolts, and is a re-torque necessary? A: Torque the bolts to the Can-Am factory specification for your specific engine model, using a calibrated torque wrench in a star-pattern sequence. A re-torque after the first full heat cycle is strongly recommended, as thermal expansion and gasket settling can reduce clamp load. This practice prevents the gradual seepage that develops over subsequent operating hours.
Q: Can I source a complete top-end gasket set that includes this valve cover gasket? A: Yes. We supply matched top-end gasket sets containing head gaskets, intake and exhaust manifold gaskets, and valve cover gaskets as a single consignment. This approach ensures all sealing materials are compatible with the same engine oil specification and arrive together, eliminating the split-shipment delays that stall rebuild projects. Request a quote with your engine model to receive the complete kit breakdown.
<ul> <li>Size grade and bearing clearance confirmed to match your crankshaft regrind history.</li> </ul>
View Details<p>Stop engine oil leaks and eliminate frustrating downtime during Cummins 4BT/4B3.9 valve train servicing — this OEM-replacement <strong>Push Rod Cover & Gasket Kit for Cummins 4BT/4B3.9</strong> delivers leak-free sealing right out of the box, even after repeated removals.</p> <ul> <li>Includes both the die-cast aluminum push rod cover (5365772) <strong>and</strong> the critical multi-layer steel-reinforced tappet cover gasket (3283767) — no guessing or mismatched parts</li> <li>Fits all common variants: 4BT, 4B3.9, B3.9 G, CM2620, and B171C — verified against factory service manuals, not just model lists</li> <li>Pre-tested for torque retention at 12–15 N·m: prevents warping and gasket extrusion that causes recurring leaks in high-mileage engines</li> <li>Ships same-day from Guangzhou warehouse — no waiting weeks for OEM backorders or risking counterfeit kits with inconsistent flange thickness</li> </ul>
View Details<p>Stop downtime and costly engine rebuilds — this <strong>connecting rod 115026330 for Shibaura N844/N844L</strong> delivers OEM-equivalent strength and precision fit for New Holland TC35D and L220, so your compact tractor or loader stays productive longer.</p> <ul> <li>Direct-fit replacement for Shibaura’s N844 series engines — includes correct big-end bearing bore tolerance (±0.005mm) and hardened HRC 48–52 surface finish, critical for crankshaft alignment and oil film retention</li> <li>Covers 47+ New Holland models — from TC35D and L220 to BOOMER 3045, TT50A, and WORKMASTER 45 — all with verified fitment backed by our in-house technical team</li> <li>Pre-shipment tested for dimensional accuracy and material integrity — no guesswork, no counterfeit risk, just reliable performance under high-load cyclic stress</li> <li>Ships same day from Guangzhou warehouse — MOQ just 1 piece, because we know a single failed rod shouldn’t hold up your entire fleet schedule</li> </ul>
View Details<p><strong>Rocker Lever 4059353</strong> — replacement for Cummins X15 and ISX engines, high-strength alloy steel construction.</p> <ul> <li>Part of the valve train system; correct dimensional tolerances must match camshaft and valve interface specifications</li> <li>Engine serial verification is essential — X15 and ISX families carry internal variant differences across production runs</li> <li>Inspect push rods, tappets, and associated bearings as a matched set to prevent repeat failures from undiagnosed root causes</li> <li>Premature wear often traces to lubrication faults or improper valve clearance rather than the lever alone</li> </ul> <p>Overhaul kit contents verified item-by-item against your specific engine build before dispatch.</p>
View DetailsSend us your inquiry and our technical team will verify the part and provide a competitive quote within 24 hours. MOQ starts from 1 piece.
Send Your Inquiry
Fill in the form and we'll get back to you within 24 hours.
