Main Bearing Set 04132003 for Deutz TD/D2.9 4L Engine – OEM-Equivalent Replacement

Product Specifications

Compatible Models

Tired of Crankshaft Failures and Engine Downtime? Get the Correct Main Bearing Set 04132003 for Your DEUTZ TD2.9 4L Engine

Engine bearing failure causes immediate crankshaft misalignment, abnormal noise, oil pressure drop — and often leads to catastrophic engine seizure within hours. Many operators face repeated failures after installing low-cost imitations or mismatched sets. OEM replacements take weeks and cost up to 45% more, while counterfeit bearings wear out 1.5× faster — delaying critical infrastructure projects and increasing total repair costs.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This main bearing set is manufactured in ISO 9001-certified facilities and rigorously tested before shipment to match original DEUTZ dimensional tolerances and load-bearing performance. With 10 years of global export experience and over 10,000 SKUs in stock, XUNPO supplies verified replacement parts for DEUTZ-powered equipment used in excavators, telehandlers, and compact loaders — ensuring fast turnaround during engine rebuilds or emergency repairs.

Where This Part Works

The 04132003 main bearing set operates under high radial and axial loads in construction, quarrying, and municipal fleet applications where DEUTZ TD2.9 4L engines power compact excavators and material handlers. In dusty, high-vibration environments — such as demolition sites or port logistics operations — precise bearing clearance and surface finish are essential to prevent premature fatigue and maintain oil film integrity across extended duty cycles.

Engineering Details That Matter

Each bearing shell is precision-machined from high-grade Babbitt-metal-backed steel backing, delivering optimal embeddability and conformability under variable load conditions. The bearing surface features a controlled micro-finish (Ra ≤ 0.4 µm) to ensure consistent hydrodynamic oil film formation at startup and low-RPM operation. Hardness is stabilized at 20–25 HB on the overlay layer, balancing wear resistance with fatigue strength. Dimensional accuracy is held to ±0.005 mm on journal fit diameter and ±0.01 mm on width — guaranteeing full interchangeability with original DEUTZ assemblies without line-boring or shimming.

The Real Cost of Wrong Parts

A substandard main bearing may save $12 upfront but risks $2,800+ in labor, crankshaft regrinding, and 3-day machine downtime on a rental excavator. Poorly matched clearances cause oil starvation, leading to overheating and bearing wipe — a failure mode not covered by most third-party warranties. OEM-equivalent parts like this 04132003 set meet ISO 2712 and DIN 3352 standards for bearing alloys and are validated against DEUTZ’s published torque and clearance specs — reducing total cost of ownership through predictable service life and minimal installation rework.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually sealed in FridayParts branded box with rust-inhibiting oil and molded EPS foam
• In-stock items ship within 2–5 working days after order confirmation
• Flexible shipping: DHL/FedEx/UPS express, air freight, or sea freight available
• Real-time tracking number provided upon dispatch
• MOQ is 1 piece — designed for urgent maintenance needs

Get Your Main Bearing Set Now

Your excavator isn’t generating revenue while it’s idle. Send us your part number (04132003), machine model (DEUTZ TD 2.9 4L), and required quantity — we’ll email a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk ordering. Fast, accurate, and backed by engineering expertise.

Frequently Asked Questions