Push Rod Cover & Gasket 5365772 3283767 for Cummins 4BT 4B3.9 Engine Repair Kit

Product Specifications

Compatible Models

Struggling with Engine Oil Leaks? Get the Right 5365772 3283767 Push Rod Cover & Gasket for Your Cummins 4BT 4B3.9

Equipment downtime costs an average of $3,000–$8,000 per day for construction and mining operations. A failing push rod cover gasket on your Cummins 4BT engine can lead to oil leaks, contaminated components, and unexpected shutdowns. Many operators face the frustration of waiting 2–4 weeks for OEM parts or risking counterfeit replacements that fail within months. With XUNPO's 10 years of experience supplying engine parts to 120+ countries, we understand how critical reliable components are for keeping your machinery running.

OEM-Equivalent Quality, Available for Immediate Shipment

Our Cummins 4BT push rod cover and 3283767 gasket kit is engineered to meet the exact specifications of original equipment. Unlike generic parts, our kit undergoes rigorous pre-shipment testing to ensure a perfect seal and long service life. As part of our 10,000+ SKU inventory in Guangzhou, we stock this repair kit to support your urgent maintenance needs—no more waiting for overseas shipments. Whether you're repairing a construction excavator, agricultural tractor, or industrial generator with a 4B3.9 engine, this kit delivers the reliability you need to minimize downtime.

Where This Part Works: Critical Engine Protection

The push rod cover and tappet gasket play a vital role in sealing the valve train compartment of your Cummins B3.9 engine. In high-vibration environments like mining sites or construction zones, a compromised seal can lead to oil leakage onto hot engine components, increasing fire risk and reducing lubrication efficiency. This repair kit is specifically designed to withstand the 150–200 psi oil pressure and operating temperatures up to 120°C typical in Cummins 4BT applications, making it essential for heavy-duty machinery operators who can't afford component failures.

Engineering Details That Ensure Longevity

Our push rod cover is precision-cast from high-grade aluminum alloy (ADC12) with a hardness rating of 80–90 HB, providing superior heat dissipation and resistance to warping compared to cheaper iron alternatives. The 3283767 tappet gasket features a nitrile rubber core with a stainless steel reinforcement layer, compression set resistance of ≤30% at 150°C, and oil resistance meeting ASTM D471 standards. Each component is machined to tolerances of ±0.05mm, ensuring exact fitment with your engine's cylinder head and push rod assembly—critical for maintaining proper valve clearance and preventing oil seepage.

The True Cost of Choosing Cheap Alternatives

While counterfeit Cummins 4BT parts may cost 30–50% less upfront, they typically fail within 3–6 months, requiring repeat repairs. A single oil leak from a substandard gasket can contaminate the engine bay, leading to additional component damage costing $1,500–$4,000. Our ISO-certified kit, backed by a 6-month warranty, eliminates these hidden costs by delivering OEM-equivalent performance at a fraction of the price of genuine Cummins parts. For fleet operators managing multiple machines, this translates to significant long-term savings in maintenance and downtime.

Why 120+ Countries Trust XUNPO for Engine Parts

Packaging & Shipping

• Individually sealed components in anti-static bags, packed in reinforced cardboard boxes with foam cushioning to prevent transit damage
• In-stock items shipped within 2–5 working days from Guangzhou warehouse
• Flexible shipping options: Express (3–5 days), air freight (7–10 days), or sea freight (25–35 days)
• Real-time tracking number provided immediately after shipment
• Minimum order quantity: 1 piece, ideal for emergency repairs

Get Your Cummins 4BT Engine Back to Work—Fast

Don't let a simple gasket failure keep your equipment offline. With XUNPO's 5365772 3283767 repair kit, you can restore your Cummins 4B3.9 engine's performance quickly and affordably. Send us your engine model and required quantity today, and our team will provide a detailed quotation within 24 hours. First-time customers can request sample testing to verify quality before placing bulk orders. Remember—every day your machinery is down is a day of lost productivity.

Frequently Asked Questions