Nissan VG33ER 3.3L V6 Remanufactured Engine – 38169

Nissan VG33ER 3.3L V6 Remanufactured Engine – Professional Overview

The Nissan VG33ER 3.3L V6 Remanufactured Engine is a replacement power unit designed for Nissan applications using the VG33ER engine configuration. The engine is identified by product number 38169 and block casting number OWO.

As a remanufactured engine, the unit undergoes a complete rebuilding process rather than simply being cleaned and resold. The original engine is disassembled, cleaned, inspected, machined where required, assembled with specified new components, and tested before being offered as a replacement engine.

The VG33ER designation is the primary engine-code reference for identifying this product. Buyers should use the engine code together with the vehicle’s fitment information and casting details to confirm compatibility.

Compatibility and Vehicle Fitment

Correct fitment is essential when purchasing a Nissan VG33ER replacement engine. The supplied product information identifies the engine as a 3.3L VG33ER V6 with block casting number OWO.

Engine fitment should be verified using the applicable vehicle fitment information and the casting number before ordering. This is particularly important because engines with similar displacement or external appearance may have different internal specifications, mounting arrangements, sensors, accessories, or vehicle applications.

For professional engine replacement projects, the original engine code and casting information should be compared with the replacement engine. The product’s compatibility should be established before installation rather than relying on displacement alone.

Remanufacturing Process and Quality Control

The remanufacturing process begins with a complete engine disassembly. Components are then thoroughly cleaned using the appropriate cleaning process for their material.

Cast-iron components are hot tanked, while aluminum components are thermally cleaned. This process removes accumulated deposits and contaminants before inspection and machining.

The components undergo Magnaflux inspection, which uses magnetic particles to identify microscopic cracks and fissures that could contribute to premature engine failure. Components are also visually inspected as part of the quality-control process.

The engine’s deck surfaces are CNC machined as required during the rebuilding process. New components are installed according to the remanufacturing specification.

New Components and Internal Construction

The remanufacturing process includes new bearings, pistons, rings, lifters, oil pump, gaskets, Viton valve seals, freeze plugs, and gallery plugs.

The timing system is also addressed as part of the rebuild. Depending on the engine configuration, the remanufacturing process includes either a new timing chain with new tensioners or a new timing belt with a new tensioner.

Where an engine uses a timing-driven water pump, a new water pump is installed as part of the specified rebuilding process.

These replacement components are intended to restore the engine’s internal systems while addressing wear-related components that are important to long-term operation.

Testing and Performance Integrity

After assembly, every engine is subjected to SIM testing. The cooling and oil systems are fully pressurized during testing, while the crankshaft is spun at high RPM.

This process is designed to verify compression and overall build quality before the engine leaves the remanufacturing facility.

For buyers, this testing provides an additional quality-control stage beyond visual inspection and component replacement. It helps verify that the completed engine has been assembled correctly and that its primary mechanical systems perform as expected during the testing procedure.

Why This Remanufactured Engine Is a Practical Choice

A professionally remanufactured engine can provide an alternative to repairing an extensively damaged original engine. The VG33ER 3.3L V6 is rebuilt using a defined inspection, machining, component replacement, and testing process.

The product’s identification details also make it easier to establish the correct replacement configuration. The VG33ER engine code, 3.3L displacement, V6 configuration, product number 38169, and OWO block casting number are useful references when confirming fitment.

The supplied warranty coverage further supports buyers looking for a replacement engine with defined post-purchase protection.

Who This Engine Is Best For

This Nissan 3.3L V6 remanufactured engine is suited to vehicle owners, professional mechanics, repair facilities, engine installers, and automotive businesses servicing compatible Nissan applications.

It is particularly appropriate when the existing engine requires replacement because of significant internal wear or damage and the vehicle requires the VG33ER configuration.

Professional installers should verify the engine code, casting number, vehicle application, and required accessories before ordering. This helps ensure that the replacement engine corresponds to the original vehicle configuration.

Technical Specifications

Ordering, Fitment, and Support

Before purchasing the Nissan VG33ER 3.3L V6 Remanufactured Engine, buyers should verify the engine code and block casting number against the original engine and applicable vehicle fitment information.

The engine code VG33ER should be treated as a key identification reference, while the OWO block casting number provides an additional point of verification.

Buyers should also confirm which accessories and external components will be transferred from the original engine or supplied separately. Exact equipment included with a remanufactured engine can vary by application.

The engine’s remanufacturing process, SIM testing, and available warranty provide additional purchasing considerations for customers evaluating replacement engines and related engine replacement components.

Frequently Asked Questions

What engine code does this Nissan remanufactured engine use?

This engine uses the VG33ER engine code. The product is identified as a Nissan 3.3L V6 remanufactured engine, product number 38169, with an OWO block casting number.

What is the displacement of the VG33ER engine?

The engine has a 3.3-liter displacement and uses a V6 configuration. Buyers should still verify the VG33ER engine code and vehicle fitment rather than relying on displacement alone when selecting a replacement.

What is the block casting number?

The supplied product information identifies the block casting number as OWO. This casting reference can be used together with the VG33ER engine code and vehicle fitment information when confirming compatibility.

How is this Nissan engine remanufactured?

The engine is completely disassembled and cleaned before inspection. Components undergo Magnaflux and visual inspection, deck surfaces are CNC machined, specified new internal components are installed, and the completed engine undergoes SIM testing.

Is the remanufactured engine tested before sale?

Yes. The engine undergoes SIM testing after reassembly. The cooling and oil systems are pressurized and the crankshaft is spun at high RPM to verify compression and build quality.

What warranty is available for this engine?

The supplied product information states that remanufactured engines come with up to 7 years and 1 million miles of warranty. Optional Pure Care no-fault protection may also be available.

How should I verify fitment before ordering?

Verify the VG33ER engine code, OWO block casting number, vehicle application, and applicable fitment information. These details should be compared with the original engine before ordering to help ensure the correct replacement configuration.