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Clevite MB2403P — engine applications & dimensions

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.

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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

8 records

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.

Crankshaft main

MB2403P

Crankshaft main set member

Application: GMC · block 168
6.0L 366 CID OHV 16V V8 General Motors L86 VIN Code: 'B' (1980-1988) 6.0L 366 CID OHV 16V V8 General Motors LS0 VIN Code: 'P' (1989-1998) 6.6L 402 CID V8 VIN Code: 'S' (1972), 'U' (1972) 6.6L 402 CID V8 (1970-1971) 7.0L 427 CID OHV 16V V8 General Motors LR0 VIN Code: 'M' (1990-1998) 7.0L 427 CID V8 General Motors L43 VIN Code: 'E' (1980- 1990) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'L' (1974-1975), 'V' (1972), 'W' (1972), 'X' (1973-1974), 'Y' (1973- 1978), 'Z' (1973-1974)

Member of set: MS-829P. The member identifier is not automatically a complete set.

Standard shaft diameter
2.7477–2.7487 in
Vertical oil clearance
0.0006–0.0032 in
Maximum wall at crown
0.0937 in
Bearing OD or housing bore
2.9370–2.9380 in
Maximum axial length
1.0440 in

MAHLE/Clevite EB-20-26 · printed page 633 · reference ebad832e. No installation torque or machining approval is implied.

Crankshaft main

MB2403P

Crankshaft main set member

Application: GMC · block 178
6.5L 396 CID OHV 16V V8 General Motors (1965-1969)

Member of set: MS-829P. The member identifier is not automatically a complete set.

Standard shaft diameter
2.7477–2.7487 in
Vertical oil clearance
0.0006–0.0032 in
Maximum wall at crown
0.0937 in
Bearing OD or housing bore
2.9370–2.9380 in
Maximum axial length
1.0440 in

MAHLE/Clevite EB-20-26 · printed page 636 · reference f19f5e5e. No installation torque or machining approval is implied.

Crankshaft main

MB2403P

Crankshaft main set member

Application: GMC · block 179
6.5L 396 CID V8 (1965-1970) 6.5L 396 CID V8 (1967, 1970) 7.0L 427 CID OHV 16V V8 General Motors (1966-1969) 7.0L 427 CID V8 (1966-1969)

Member of set: MS-829P. The member identifier is not automatically a complete set.

Standard shaft diameter
2.7477–2.7487 in
Vertical oil clearance
0.0006–0.0032 in
Maximum wall at crown
0.0937 in
Bearing OD or housing bore
2.9370–2.9380 in
Maximum axial length
1.0440 in

MAHLE/Clevite EB-20-26 · printed page 637 · reference a2fb8c87. No installation torque or machining approval is implied.

Crankshaft main

MB2403P

Crankshaft main set member

Application: GMC · block 191
6.6L 402 CID OHV 16V V8 General Motors VIN Code: 'S' (1972), 'U' (1972) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'E' (1970-1971), 'L' (1974-1975), 'V' (1972), 'W' (1972), 'X' (1973- 1974), 'Y' (1973-1978), 'Z' (1973-1974) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'L' (1974-1975), 'S' (1976), 'S' (1978-1980), 'W' (1980-1989), 'Y' (1973-1978) 7.4L 454 CID OHV 16V V8 General Motors (1970-1971) 7.4L 454 CID OHV 16V V8 General Motors L19 VIN Code: 'N' (1990-1997) 7.4L 454 CID OHV 16V V8 General Motors L21 VIN Code: 'B' (1998-1999) 7.4L 454 CID OHV 16V V8 General Motors L29 VIN Code: 'J' (1996-1999)

Member of set: MS-829P. The member identifier is not automatically a complete set.

Standard shaft diameter
2.7477–2.7487 in
Vertical oil clearance
0.0006–0.0032 in
Maximum wall at crown
0.0937 in
Bearing OD or housing bore
2.9370–2.9380 in
Maximum axial length
1.0440 in

MAHLE/Clevite EB-20-26 · printed page 644 · reference a6edef35. No installation torque or machining approval is implied.

Crankshaft main

MB2403P

Crankshaft main set member

Application: GMC · block 193
6.6L 402 CID OHV 16V V8 General Motors (1970-1971)

Member of set: MS-829P. The member identifier is not automatically a complete set.

Standard shaft diameter
2.7477–2.7487 in
Vertical oil clearance
0.0006–0.0032 in
Maximum wall at crown
0.0937 in
Bearing OD or housing bore
2.9370–2.9380 in
Maximum axial length
1.0440 in

MAHLE/Clevite EB-20-26 · printed page 645 · reference dc785d23. No installation torque or machining approval is implied.

Crankshaft main

MB2403P

Crankshaft main set member

Application: GMC · block 202
7.4L 454 CID V8 VIN Code: 'E' (1970-1971), 'L' (1974), 'X' (1973), 'Y' (1974), 'Z' (1973-1974)

Member of set: MS-829P. The member identifier is not automatically a complete set.

Standard shaft diameter
2.7477–2.7487 in
Vertical oil clearance
0.0006–0.0032 in
Maximum wall at crown
0.0937 in
Bearing OD or housing bore
2.9370–2.9380 in
Maximum axial length
1.0440 in

MAHLE/Clevite EB-20-26 · printed page 649 · reference e477fa02. No installation torque or machining approval is implied.

Crankshaft main

MB2403P

Crankshaft main set member

Application: GMC TRUCK · block 88
6.0L 366 CID OHV 16V V8 General Motors L86 VIN Code: 'B' (1981-1991) 6.0L 366 CID OHV 16V V8 General Motors LS0 VIN Code: 'P' (1989-1998) 6.5L 396 CID OHV 16V V8 General Motors VIN Code: 'E' (1968-1969), 'Y' (1968-1969) 6.5L 396 CID OHV 16V V8 General Motors (1966-1969) 6.6L 402 CID OHV 16V V8 General Motors VIN Code: 'E' (1970-1972), 'K' (1971), 'S' (1972), 'U' (1972), 'U' (1975) 6.6L 402 CID OHV 16V V8 General Motors (1970-1971) 6.6L 402 CID V8 VIN Code: 'E' (1970-1972), 'K' (1971), 'U' (1972), 'U' (1974) 6.6L 402 CID V8 (1972) 7.0L 427 CID OHV 16V V8 General Motors LR0 VIN Code: 'M' (1990-1998) 7.0L 427 CID V8 General Motors L43 VIN Code: 'E' (1981- 1990) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'E' (1970-1971), 'L' (1973-1974), 'V' (1972), 'W' (1972), 'Y' (1973- 1976), 'Z' (1973-1975) 7.4L 454 CID V8 VIN Code: 'Z' (1973-1974)

Member of set: MS-829P. The member identifier is not automatically a complete set.

Standard shaft diameter
2.7477–2.7487 in
Vertical oil clearance
0.0006–0.0032 in
Maximum wall at crown
0.0937 in
Bearing OD or housing bore
2.9370–2.9380 in
Maximum axial length
1.0440 in

MAHLE/Clevite EB-20-26 · printed page 769 · reference df2e6599. No installation torque or machining approval is implied.

Crankshaft main

MB2403P

Crankshaft main set member

Application: GMC TRUCK · block 94
6.5L 396 CID V8 (1969-1970) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'S' (1976-1980), 'W' (1980-1989), 'Y' (1973-1976), 'Z' (1973-1975) 7.4L 454 CID OHV 16V V8 General Motors VIN Code: 'V' (1972), 'W' (1972), 'Y' (1973-1976), 'Z' (1973-1975) 7.4L 454 CID OHV 16V V8 General Motors (1970-1971) 7.4L 454 CID OHV 16V V8 General Motors L19 VIN Code: 'N' (1987-1997) 7.4L 454 CID OHV 16V V8 General Motors L21 VIN Code: 'B' (1998-1999) 7.4L 454 CID OHV 16V V8 General Motors L29 VIN Code: 'J' (1996-2000)

Member of set: MS-829P. The member identifier is not automatically a complete set.

Standard shaft diameter
2.7477–2.7487 in
Vertical oil clearance
0.0006–0.0032 in
Maximum wall at crown
0.0937 in
Bearing OD or housing bore
2.9370–2.9380 in
Maximum axial length
1.0440 in

MAHLE/Clevite EB-20-26 · printed page 773 · reference 0929f583. 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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