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Identify the engine. Keep the conditions.

2.8L 173 CID OHV 12V V6 General Motors VIN Code: 'B' (1982-1985), 'R' (1986-1993) 3.1L 189 CID OHV 12V V6 General Motors LG6 Chevrolet VIN Code: 'D' (1990-1995) — bearing reference

Look up source-listed Clevite engine bearing parts, their engine/year conditions, set relationships and available shop dimensions. Preserve the engine version and catalogue notes before comparing a candidate.

Find an engine or exact Clevite part

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Selections apply immediately; the button also works without JavaScript. Use a full engine code or part number. Displacement alone can match several different engine families.

2026 manufacturer catalogue, not a universal fitment promise

Source: MAHLE/Clevite EB-20-26 engine-bearing catalogue. Entries retain the catalogue make section, application conditions and printed page. A make heading groups source applications; it is not proof that every engine listed was manufactured by that vehicle brand.

Numbers are Clevite references, not SKF/NTN cross-references. A set, a member shell and a separate thrust washer are different items. Unresolved or conflicting dimensions remain unavailable instead of being guessed.

Source-listed bearing records

6 records

Full source application context

2.8L 173 CID OHV 12V V6 General Motors VIN Code: 'B' (1982-1985), 'R' (1986-1993) 3.1L 189 CID OHV 12V V6 General Motors LG6 Chevrolet VIN Code: 'D' (1990-1995)

Catalogue section: GMC TRUCK · Engine block 24. Match the code, year/VIN limits and each part's additional notes.

Shop dimensions are inches, including rows for metric engines. These are standard-size source dimensions, not permission to use a listed oil clearance in a different engine.

Connecting-rod big end

CB-1238A

Connecting Rod AL-5

Application: GMC TRUCK · block 24
2.8L 173 CID OHV 12V V6 General Motors VIN Code: 'B' (1982-1985), 'R' (1986-1993) 3.1L 189 CID OHV 12V V6 General Motors LG6 Chevrolet VIN Code: 'D' (1990-1995)

Catalogue conditions / continuation notes

Bearing Pair 5mm,1.00mm

Standard shaft diameter
1.9984–1.9994 in
Vertical oil clearance
0.0005–0.0035 in
Maximum wall at crown
0.0623 in
Bearing OD or housing bore
2.1245–2.1255 in
Maximum axial length
0.7205 in

MAHLE/Clevite EB-20-26 · printed page 737 · reference aa6e8dc1. No installation torque or machining approval is implied.

Connecting-rod big end

CB-1238A(6)

Connecting Rod AL-5

Application: GMC TRUCK · block 24
2.8L 173 CID OHV 12V V6 General Motors VIN Code: 'B' (1982-1985), 'R' (1986-1993) 3.1L 189 CID OHV 12V V6 General Motors LG6 Chevrolet VIN Code: 'D' (1990-1995)

Catalogue conditions / continuation notes

Bearing Set 5mm,1.00mm

Standard shaft diameter
1.9984–1.9994 in
Vertical oil clearance
0.0005–0.0035 in
Maximum wall at crown
0.0623 in
Bearing OD or housing bore
2.1245–2.1255 in
Maximum axial length
0.7205 in

MAHLE/Clevite EB-20-26 · printed page 737 · reference 80e3a0bc. No installation torque or machining approval is implied.

Camshaft

SH-1364S

Camshaft Bearing AL-3

Application: GMC TRUCK · block 24
2.8L 173 CID OHV 12V V6 General Motors VIN Code: 'B' (1982-1985), 'R' (1986-1993) 3.1L 189 CID OHV 12V V6 General Motors LG6 Chevrolet VIN Code: 'D' (1990-1995)

Source-listed set members: SH1362 SH1363 SH1364 . Open each member's dimensions and position notes; these are identifiers, not inferred quantities.

Catalogue conditions / continuation notes

Set

Numerical dimensions not resolved for this entry. A complete consistent five-column row is not available here. Do not borrow values from a neighbouring part or package.

MAHLE/Clevite EB-20-26 · printed page 737 · reference 289285fb. No installation torque or machining approval is implied.

Camshaft

SH1362

Camshaft set member

Application: GMC TRUCK · block 24
2.8L 173 CID OHV 12V V6 General Motors VIN Code: 'B' (1982-1985), 'R' (1986-1993) 3.1L 189 CID OHV 12V V6 General Motors LG6 Chevrolet VIN Code: 'D' (1990-1995)

Member of set: SH-1364S. The member identifier is not automatically a complete set.

Catalogue conditions / continuation notes

Set

Numerical dimensions not resolved for this entry. A complete consistent five-column row is not available here. Do not borrow values from a neighbouring part or package.

MAHLE/Clevite EB-20-26 · printed page 737 · reference 36c6e3a9. No installation torque or machining approval is implied.

Camshaft

SH1363

Camshaft set member

Application: GMC TRUCK · block 24
2.8L 173 CID OHV 12V V6 General Motors VIN Code: 'B' (1982-1985), 'R' (1986-1993) 3.1L 189 CID OHV 12V V6 General Motors LG6 Chevrolet VIN Code: 'D' (1990-1995)

Member of set: SH-1364S. The member identifier is not automatically a complete set.

Catalogue conditions / continuation notes

Set

Numerical dimensions not resolved for this entry. A complete consistent five-column row is not available here. Do not borrow values from a neighbouring part or package.

MAHLE/Clevite EB-20-26 · printed page 737 · reference 183355f6. No installation torque or machining approval is implied.

Camshaft

SH1364

Camshaft set member

Application: GMC TRUCK · block 24
2.8L 173 CID OHV 12V V6 General Motors VIN Code: 'B' (1982-1985), 'R' (1986-1993) 3.1L 189 CID OHV 12V V6 General Motors LG6 Chevrolet VIN Code: 'D' (1990-1995)

Member of set: SH-1364S. The member identifier is not automatically a complete set.

Catalogue conditions / continuation notes

Set

Numerical dimensions not resolved for this entry. A complete consistent five-column row is not available here. Do not borrow values from a neighbouring part or package.

MAHLE/Clevite EB-20-26 · printed page 737 · reference 7b0e6b8b. No installation torque or machining approval is implied.

Use the reference correctly

Identify before comparing

Keep engine code, production year, VIN qualifiers, bearing position and the existing shell markings. A 350, 1.8 or 4.6 label is not a unique engine identification.

Measure the actual assembly

Standard journal dimensions do not describe a worn or reground shaft. Verify the installed housing, required repair size and oil clearance with the engine-specific procedure.

Keep unresolved values unresolved

Empty dimensional fields can reflect set-only entries, incomplete source rows or conflicts. They do not mean zero clearance, and another entry's values are not a substitute.

Read the oil-clearance, material and installation reference →Check replacement evidence →Separate wheel, hub and seal vehicle reference →

Reference basis and limitations

This independent lookup reorganises factual entries from the 2026 MAHLE/Clevite engine-bearing catalogue. The original source fingerprint, extraction record and application block are retained privately. The catalogue source is not a guarantee of current stock, current vehicle approval or complete coverage of every engine. BearingScope does not sell these parts or provide a rebuild service.

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