Wanasign · Motor components
Connecting rod and crankshaft bearings Wanasign LTG 2.0 L
This Wanasign kit includes a crankshaft bearing set and a connecting rod bearing set for LTG 2.0L turbo applications. The MB348 and RB348 markings identify the offering, which must be confirmed before ordering.
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Product details
This Wanasign bearing kit is intended for the overhaul of the LTG 2.0 L petrol four-cylinder engine. The stated contents include a set for the crankshaft main bearings and a set for the connecting rod bearings. The photos show two groups of metallic half-shells, one of which has flanges in the upper group.
Two sets for different positions in the engine
Main bearings accompany the crankshaft at its supports, while connecting rod bearings are located in the connecting rod big ends. Both families are therefore included in the offer, but are not interchangeable with each other. The supplier cites the references MB348 and RB348 to identify this set.
The images display the half-shells in two rows, with visually different profiles and widths. They allow the nature of the parts to be recognized, but not to measure their thickness or to establish a detailed inventory of each position. The stated material is metal, without specification of alloy or coating.
Applications named in the supplier source Vehicle Stated period Engine to be verified Cadillac ATS 2013–2015 LTG 2.0 L turbo petrol, four cylinders Cadillac CTS 2014–2015 LTG 2.0 L turbo petrol, four cylinders Chevrolet Malibu 2013–2015 LTG 2.0 L turbo petrol, four cylinders Identify the LTG before comparing references
Note down the engine code, VIN and production year, then compare the references of the old bearings. The periods above are those stated for this kit; the name ATS, CTS or Malibu is not sufficient to cover all engine types, nor all market differences.
The GM manufacturer bulletin PI1110 distinguishes the LTG 2.0 L turbo from the LUK 2.4 L eAssist. This distinction illustrates the importance of the exact engine code, without validating this kit on an additional vehicle. The references MB348 and RB348 remain supplier matching references, without GM origin proof for the Wanasign parts.
Documented content and features Item Data from this offer Brand Wanasign Main content A set of crankshaft main bearings Complementary content A set of connecting rod bearings Supplier references MB348 / RB348 Target engine LTG, 2.0 L turbo petrol, four cylinders, DOHC 16 valves Stated material Metal Available option A version, with no grade specified Standard grade or repair grade To be confirmed before ordering Have the appropriate grade determined for the overhaul
The source refers to a size choice, but the offered version does not specify STD or repair grade. Have the grade actually delivered confirmed before purchase. The presence of a matching number does not allow deduction of the thickness of a half-shell or its adaptation to a ground crankshaft.
The workshop must note the diameters and condition of the main journals and crankpins, then check the housings and operating clearances. Also compare the position of grooves, holes and locating pins on the parts actually received with the prescribed assembly. Keep the identification of locations during disassembly to facilitate this verification.
The stated kit is limited to the two sets of bearings. Complete connecting rods, crankshaft, pistons and fixing bolts are not included in this designation. An overhaul must also take into account the cause of wear and the condition of the lubrication circuit, in order to prepare the replacement under good conditions.
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Frequently asked questions
What sets are included in this offer?
The supplier announces a set of crankshaft bearing shells and a set of connecting rod bearing shells. Both groups appear in the photos; the exact number of half-shells per position must be confirmed.
For which motor is this kit advertised?
It is designed for the LTG 2.0 L turbo gasoline engine, four cylinders and 16 valves DOHC. Check the engine code and VIN before confirming the application.
Are all Cadillac ATS or CTS models compatible?
No. The source cites the ATS 2013–2015 and the CTS 2014–2015 with the LTG 2.0 L turbo motor. The model name alone does not cover other motors or all production specifics.
Is the kit in STD grade?
The specification is not specified in the currently offered version. The delivered size must be confirmed; no standard or repair specification can be deduced from the photos.
Is it compatible with a ground crankshaft?
This depends on the measurements after machining and the delivered clearance dimension. Have the necessary dimensions determined by the workshop before ordering.
Do MB348 and RB348 prove a GM origin?
No. These are the alignment marks indicated by the supplier. The brand of the offer is Wanasign and no authentic GM origin is established.
Are the crank arms or pistons included?
No. The advertised content pertains to the crankshaft and connecting rod bearings. Complete cranksets, pistons, crankshafts, and fixing screws are not included in this designation.
