Emission & Exhaust System

TD04L4 Turbocharger 436-1920 for CAT C3.3B Engine – Direct Replacement

<p>Get back to work faster with reliable, OEM-equivalent boost — no more downtime waiting for factory parts or risking counterfeit failures. The <strong>TD04L4 turbocharger, 436-1920 for CAT C3.3B</strong>, delivers precise spool-up and sustained pressure across the full RPM range, just like original Caterpillar spec.</p> <ul> <li>Direct bolt-on replacement for C3.3B engines — no machining, no adapters, no guesswork</li> <li>Fits 30+ high-utilization machines including 308E2 CR/SR, 242D/259D/289D skid steers, and AP300F/AP355F pavers</li> <li>Features genuine TD04L4-09TK3-5.0 compressor housing geometry — critical for matching turbine A/R and preventing surge at low load</li> <li>Backed by our 6-month warranty and pre-shipment performance test — because your 279D can’t afford a turbo failure at shift change</li> </ul>

Lead Time

2-5 Days

Warranty

3-12 Months

Min. Order

1 Piece

Ships To

120+ Countries

436-1920 turbo for Caterpillar 309 excavator 436-1920 turbocharger CAT C3.3B turbo Caterpillar 308E2 turbo TD04L4 replacement for CAT TD04L4 turbo for CAT C3.3B engine TD04L4 turbocharger turbocharger for CAT 242D skid steer

Request a Quote

Response within 24 hours

Sending...

24h quotation · 2h part verification · MOQ 1 piece

Prefer instant chat? WhatsApp

Product Details

Especificaciones del producto

Parámetro

Detalles

Nombre de la pieza

Número de pieza (Referencia OEM)

Compatibilidad de Marca

Ajuste del motor

Condición

Nuevo Aftermarket

Garantía

Embalaje

TD04L4 Turbocharger
436-1920, CA436-192, 436-192, 436192
Turbo Model TD04L4, TD04L4-09TK3-5.0
Caterpillar (CAT)
CAT C3.3B
12 months against manufacturing defects
Original box with anti-vibration foam and sealed plastic wrap

Modelos Compatibles

Marca

Modelos aplicables

CAT 308, 308.5, 308E2 CR, 308E2 SR, 309, 310, 236D, 236D3, 242D, 242D3, 246D, 246D3, 257D, 257D3, 259D, 259D3, 262D, 262D3, 277D, 279D, 279D3, 287D, 289D, 289D3, AP300F, AP355F, 906M, 907M, 908M

Tired of Turbo Failures on CAT C3.3B Engines? Get the Reliable TD04L4 Turbocharger 436-1920 Replacement

Every unplanned turbo failure on a CAT 308E2 or 242D skid steer means hours of downtime — costing operators $1,200–$2,500 per day in lost productivity and rental penalties. Many buyers settle for low-cost imitations that fail within 300 operating hours, triggering repeat diagnostics and labor charges. OEM replacements take 18–25 days to arrive, halting critical jobsite schedules.

Calidad equivalente a OEM, lista para enviar desde el almacén de Guangzhou

This TD04L4 turbocharger is engineered to match Caterpillar’s performance specifications for the C3.3B engine — tested for boost pressure stability, turbine response time, and thermal cycling endurance. Built by ISO 9001-certified manufacturers and verified by our 20+ technical team, it delivers consistent airflow under high-load excavation and grading operations. With 10,000+ SKUs in stock, we ship confirmed orders in 2–5 working days — no waiting for production runs or overseas consolidation.

Dónde funciona esta pieza

The TD04L4 turbocharger operates continuously under extreme thermal stress in CAT skid steers on demolition sites, excavators on municipal infrastructure projects, and wheel loaders at aggregate quarries. It sustains exhaust gas temperatures above 700°C while maintaining precise compressor wheel balance at 120,000 RPM. In dusty, high-humidity environments like Southeast Asian ports or African mining camps, correct sealing and bearing preload are non-negotiable — this unit meets both.

Detalles de ingeniería que importan

The turbine housing is precision-cast from heat-resistant Ni-Resist D2 alloy, resisting thermal cracking up to 850°C. The compressor wheel is machined from forged 7075-T6 aluminum for superior tensile strength and fatigue resistance. Dual ceramic ball bearings with high-temperature grease ensure stable shaft rotation across -25°C to +110°C ambient ranges. All critical dimensions — including turbine shaft runout (<0.02 mm), compressor outlet diameter (52.0 ±0.1 mm), and v-band flange flatness — are measured and certified before packaging. Surface-hardened journal surfaces (HRC 58–62) prevent premature wear during cold-start cycles.

El verdadero costo de las piezas incorrectas

A $180 counterfeit turbo may save $90 upfront but often fails before 200 hours — triggering $650 in labor, $220 in gasket/seal kits, and 2–3 days of machine idleness. Industry data shows incorrect turbo selection increases total cost of ownership (TCO) by 3.7× over 12 months versus a verified replacement. This TD04L4 unit complies with ISO 8573-1 Class 2 air purity standards and meets CAT’s original torque curve requirements — eliminating mismatched boost response, over-fueling, and EGR system strain. It’s not about price; it’s about predictable uptime.

Por qué los clientes confían en XUNPO

— We source exclusively from ISO 9001-certified factories and inspect 100% of incoming turbochargers for dimensional accuracy and surface finish.
— Every TD04L4 unit undergoes full bench testing: oil flow verification, boost pressure validation at 1,500–2,800 RPM, and vibration analysis.
— 12-month warranty covers material and workmanship defects — no questions asked if failure is traced to manufacturing.
— 10 years of documented export history to 120+ countries, including repeat orders from fleet managers in Canada, Germany, and Indonesia.
— Our technical team includes 8 certified CAT engine specialists — send your machine serial number and we’ll confirm fitment in ≤2 hours.
— Guangzhou warehouse holds 327 units of this exact part (436-1920) in active inventory — ready for same-day dispatch.

Packaging & Shipping

  • Individually boxed with molded EPE foam cradle and moisture-barrier inner sleeve
  • In-stock items shipped within 2–5 working days after order confirmation

    • Logística flexible: DHL/FedEx/UPS express (3–7 días), carga aérea (7–12 días) o carga marítima (25–40 días)

    Seguimiento en tiempo real proporcionado por correo electrónico y WhatsApp al momento del envío

  • MOQ is 1 piece — supports urgent field repairs and diagnostic replacements

Get Your TD04L4 Turbocharger Now

Your CAT 242D or 309 excavator shouldn’t sit idle waiting for parts. Send us your machine model, quantity, and destination port — we’ll issue a formal quote within 24 hours. First-time buyers can request a sample for functional testing before placing bulk orders. Every hour delayed is revenue lost; every correct part installed is reliability earned.

Preguntas Frecuentes

Q: Is this an original Caterpillar part or a replacement?

A: This is an OEM-equivalent aftermarket turbocharger, manufactured by ISO 9001-certified suppliers to meet Caterpillar’s dimensional, material, and performance specifications for the C3.3B engine.

Q: How do I confirm compatibility with my specific machine?

A: Provide your machine model (e.g., CAT 259D3) and, if available, the engine serial number — our technical team will verify fitment and respond within 2 hours.

P: ¿Cuál es el período de garantía?

A: 12 months from date of delivery against defects in materials and workmanship. Claims require photo documentation and brief failure description.

P: ¿Cuál es la cantidad mínima de pedido?

A: 1 piece. We support single-unit orders for emergency maintenance and diagnostic use.

P: ¿Cuánto tiempo tarda el envío?

A: In-stock items ship within 2–5 working days. Express courier delivery takes 3–7 days depending on destination; air and sea options available upon request.

Q: Can I receive a sample before ordering in bulk?

A: Yes — first-time customers may request one sample unit for functional evaluation. Sample fee is refundable against first bulk order.

Ready to order or need a quote?
Send your part number, machine model, and quantity — we’ll respond within 24 hours.
WhatsApp: +86 187 2205 7128 | Email: talos@xunpojx.com

Compatible Brands

CAT KOMATSU HITACHI VOLVO HYUNDAI DOOSAN KOBELCO SANY XCMG

Our parts are engineered to meet or exceed OEM specifications. Please provide your machine model number and serial number when inquiring to confirm exact compatibility.

How to Confirm Compatibility

  1. 1

    Find Your Machine Model

    Locate the model plate on your machine, typically near the cab or engine compartment.

  2. 2

    Note the Part Number

    Check your parts manual or existing part for the OEM part number.

  3. 3

    Contact Our Team

    Our technical team verifies compatibility within 2 hours. Send us the details via the inquiry form or WhatsApp.

Shipping Information

Express Shipping

DHL, FedEx, UPS -- 3-7 business days worldwide

Sea Freight

Cost-effective option for bulk orders -- 15-35 days

Real-Time Tracking

Tracking number provided after shipment. 24/7 support available.

Warranty Policy

3-12
Months Warranty

All parts come with manufacturer warranty. Duration varies by product category.

  • Manufacturing defects covered in full
  • Free replacement or full refund for defective parts
  • Post-delivery technical support included
  • Sample testing available for first-time buyers

ISO Certified Quality

All parts sourced from ISO-certified factories with strict QC processes and material traceability.

Competitive Pricing

Save 30-50% vs OEM prices without compromising quality. Transparent pricing with no hidden fees.

Fast 2-5 Day Shipping

Large Guangzhou warehouse with 10,000+ SKUs in stock. Most orders ship within 2-5 business days.

10+ Years Experience

20+ professionals with deep technical knowledge serving 1,000+ clients across 120+ countries.

24/7 Technical Support

Dedicated support team available around the clock. Part verification within 2 hours of inquiry.

Global Reach

Flexible shipping solutions including express and sea freight to 120+ countries with real-time tracking.

Related Products

More parts you might need

Need a Custom Quote?

Our technical team responds within 24 hours. MOQ 1 piece. Ships to 120+ countries from our Guangzhou warehouse.

WhatsApp Now Email Us