DJ Rock RB3190.20 Engine Connecting Rod Bearing Set

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DJ Rock RB3190.20 Engine Connecting Rod Bearing Set

Brand	DJ Rock RB3190.20
Grade Type	Premium
Fits	Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab · 46 vehicles

Premium grade. Built for engine rebuilds that require precise rod bearing service.

Multi-layer construction. Steel backing and wear-resistant overlay help manage load and friction.

OEM-quality standard. Engineered for professional-grade reliability in demanding conditions.

$56.13Free shipping

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Engine Bearing Set Overview

DJ Rock RB3190.20 is a premium engine connecting rod bearing set for rebuild and repair work that requires .020 in. (.50 mm) oversize bearings. It is built for the connecting rod-to-crankshaft journal interface and is specified for a range of GM and Saab applications, including Chevrolet Trailblazer and GMC Envoy models.

Key Features

Premium-grade connecting rod bearing set for engine service work.
.020 in. (.50 mm) oversize specification for matched rebuild applications.
Multi-layer bearing construction with steel backing, copper or bronze intermediate layer, and wear-resistant overlay.
Engineered to reduce friction and support lubrication flow under load.
Designed to meet or exceed OEM quality standards.

Detailed Description

The RB3190.20 connecting rod bearing set is built to restore the critical bearing surface between the connecting rod and crankshaft journal. Its layered construction combines structural strength, load capacity, and wear resistance to help maintain stable oil film performance in demanding engine conditions. This part number, RB3190.20, is a fitment-specific oversize bearing set for engines that require .020 in. (.50 mm) service sizing.

Compatible applications include Fits 2002-2009 Chevrolet Trailblazer, N/A; Fits 2002-2006 Chevrolet Trailblazer EXT, N/A; Fits 2002-2009 GMC Envoy, N/A; Fits 2002-2006 GMC Envoy XL, N/A; Fits 2004-2005 GMC Envoy XUV, N/A; Fits 2004-2007 Buick Rainier, N/A; Fits 2003-2008 Isuzu Ascender, N/A; Fits 2005-2009 Saab 9-7x, N/A; and Fits 2002-2004 Oldsmobile Bravada, N/A. This part cross-references no listed interchange numbers for the same application.

Used For

Replacing worn connecting rod bearings during engine rebuilds.
Correcting bearing clearance with .020 in. (.50 mm) oversize service parts.
Addressing low oil film stability at the rod journal.
Reducing metal-to-metal contact at the connecting rod interface.
Restoring smooth crankshaft rotation in serviceable engines.

Installation Notes and Tips

Verify engine code and bearing size before ordering, since this application uses oversize service bearings. Confirm journal condition, oil clearance, and cleanliness during assembly. Follow factory torque procedures and lubrication specifications during installation. The RB3190.20 should be installed only in engines that call for the listed oversize dimension.

Quality Assurance

Manufactured to meet or exceed OEM quality standards, this bearing set uses a steel-backed, multi-layer design for professional-grade reliability under engine load. The RB3190.20 is built for consistent performance in rebuild applications where bearing durability and lubrication control are critical.

This part fits 46 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Notes
2009	Chevrolet	Trailblazer	4.2L	L6	LL8; .020" (.50mm)
2009	GMC	Envoy	4.2L	L6	LL8; .020" (.50mm)
2009	Saab	9-7x	4.2L	L6	.020" (.50mm)
2008	Chevrolet	Trailblazer	4.2L	L6	LL8; .020" (.50mm)
2008	GMC	Envoy	4.2L	L6	LL8; .020" (.50mm)
2008	Isuzu	Ascender	4.2L	L6	.020" (.50mm)
2008	Saab	9-7x	4.2L	L6	.020" (.50mm)
2007	Buick	Rainier	4.2L	L6	LL8; .020" (.50mm)
2007	Chevrolet	Trailblazer	4.2L	L6	LL8; .020" (.50mm)
2007	GMC	Envoy	4.2L	L6	LL8; .020" (.50mm)
2007	Isuzu	Ascender	4.2L	L6	.020" (.50mm)
2007	Saab	9-7x	4.2L	L6	.020" (.50mm)
2006	Buick	Rainier	4.2L	L6	LL8; .020" (.50mm)
2006	Chevrolet	Trailblazer	4.2L	L6	LL8; .020" (.50mm)
2006	Chevrolet	Trailblazer EXT	4.2L	L6	LL8; .020" (.50mm)
2006	GMC	Envoy	4.2L	L6	LL8; .020" (.50mm)
2006	GMC	Envoy XL	4.2L	L6	LL8; .020" (.50mm)
2006	Isuzu	Ascender	4.2L	L6	.020" (.50mm)
2006	Saab	9-7x	4.2L	L6	.020" (.50mm)
2005	Buick	Rainier	4.2L	L6	LL8; .020" (.50mm)
2005	Chevrolet	Trailblazer	4.2L	L6	LL8; .020" (.50mm)
2005	Chevrolet	Trailblazer EXT	4.2L	L6	LL8; .020" (.50mm)
2005	GMC	Envoy	4.2L	L6	LL8; .020" (.50mm)
2005	GMC	Envoy XL	4.2L	L6	LL8; .020" (.50mm)
2005	GMC	Envoy XUV	4.2L	L6	LL8; .020" (.50mm)
2005	Isuzu	Ascender	4.2L	L6	.020" (.50mm)
2005	Saab	9-7x	4.2L	L6	.020" (.50mm)
2004	Buick	Rainier	4.2L	L6	LL8; .020" (.50mm)
2004	Chevrolet	Trailblazer	4.2L	L6	LL8; .020" (.50mm)
2004	Chevrolet	Trailblazer EXT	4.2L	L6	LL8; .020" (.50mm)
2004	GMC	Envoy	4.2L	L6	LL8; .020" (.50mm)
2004	GMC	Envoy XL	4.2L	L6	LL8; .020" (.50mm)
2004	GMC	Envoy XUV	4.2L	L6	LL8; .020" (.50mm)
2004	Isuzu	Ascender	4.2L	L6	.020" (.50mm)
2004	Oldsmobile	Bravada	4.2L	L6	LL8; .020" (.50mm)
2003	Chevrolet	Trailblazer	4.2L	L6	LL8; .020" (.50mm)
2003	Chevrolet	Trailblazer EXT	4.2L	L6	LL8; .020" (.50mm)
2003	GMC	Envoy	4.2L	L6	LL8; .020" (.50mm)
2003	GMC	Envoy XL	4.2L	L6	LL8; .020" (.50mm)
2003	Isuzu	Ascender	4.2L	L6	.020" (.50mm)
2003	Oldsmobile	Bravada	4.2L	L6	LL8; .020" (.50mm)
2002	Chevrolet	Trailblazer	4.2L	L6	LL8; .020" (.50mm)
2002	Chevrolet	Trailblazer EXT	4.2L	L6	LL8; .020" (.50mm)
2002	GMC	Envoy	4.2L	L6	LL8; .020" (.50mm)
2002	GMC	Envoy XL	4.2L	L6	LL8; .020" (.50mm)
2002	Oldsmobile	Bravada	4.2L	L6	LL8; .020" (.50mm)
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