Technical Service Bulletins

Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,686,952 Total Records
879 Vehicle Makes
1955–2025 Year Range
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Showing 2,196 bulletins for CUMMINS

94T103 Nov 1, 1994
CUMMINS — CUMMINS (1994)
116000 ELECTRICAL SYSTEM:IGNITION
INTRODUCTION TO THE FLAME START SYSTEM FOR THE 1994 C SERIES ENGINES. *TW
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94T112A Nov 1, 1994
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
IMPROVED SURFACE FINISH CAMSHAFTS (ALL LOBES). *TW
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94T121 Nov 1, 1994
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
SEVERAL CRANKSHAFT CHANGES. *TW
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94T127 Nov 1, 1994
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
NEW INTERMEDIATE PISTON RING. *TW
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94T26 Nov 1, 1994
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
STUDDED CYLINDER HEAD CAPSCREW INTRODUCTION. *TW
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94T32 Nov 1, 1994
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
ROCKER COVER MOUNTING HARDWARE. *TW
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9311 Dec 1, 1993
CUMMINS — CUMMINS
061100 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
L10 STC ENGINES BUILT PRIOR TO 05 APRIL 1993 AND WITH CPL BETWEEN 1558 AND 1562 MAY PRODUCE AN UNACCEPTABLE LEVEL OF WHITE SMOKE WHEN THE ENGINE IS OPERATED AT NO-LOAD HIGH RPM, OR LIGHT LOAD OPERATION. *TW
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9318 Dec 1, 1993
CUMMINS — CUMMINS (1994)
061000 ENGINE AND ENGINE COOLING:ENGINE
A POTENTIAL QUALITY ISSUE HAS BEEN IDENTIFIED WITH CONNECTING RODS USED IN SOME 1994 N14 ENGINES. ENGINES BUILT BETWEEN 05 OCTOBER 1993 AND 22 OCTOBER 1993 MAY CONTAIN CONNECTING RODS BUILT FROM A BATCH OF FORGINGS IDENTIFIED AS HAVING A
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93T112 Jul 1, 1993
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
NEW SERVICE REPLACEMENT REAR CRANKSHAFT SEAL AND INSTALLATION TOOL. *TW
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93T114 Jul 1, 1993
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
CAMSHAFT GEAR CASTING DIFFERENCE. *TW
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93T23 Jul 1, 1993
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
NEW CYLINDER HEAD GASKETS WITH GROMMETS. *TW
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93T75 Jul 1, 1993
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
REMOTE LUBRICAING OIL FILTER HEAD IN TRANSIT BUS APPLICATION. *TW
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93T76 Jul 1, 1993
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
BLOCK MOUNTED FRONT SUMP SUCTION TUBE. *TW
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93T77 Jul 1, 1993
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
NEW GROOVED LUBRICATING OIL PUMP BUSHING. *TW
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93T89 Jul 1, 1993
CUMMINS — CUMMINS (1988–1989) — 2 vehicle combinations
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
FOUR BOLT WATER PUMP MOUNTING ON EXTERNAL DAMPER L10. *TW
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93T111 May 1, 1993
CUMMINS — CUMMINS — 2 vehicle combinations
061000 ENGINE AND ENGINE COOLING:ENGINE
EXHAUST MAINFOLD GASKET CHANGE. *TW
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93T131 May 1, 1993
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
DELCO-REMY ALTERNATOR AUTOMATIC BELT TENSIONER UPLIFT KITS. *TW
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93T74 May 1, 1993
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
LOW TEMPERATURE OIL THERMOSTAT AND ASSEMBLY. *TW
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93T15 Jan 1, 1993
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
NEW SERVICE PISTON RING SET. *TW
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92T42 Nov 1, 1992
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
NEW PRE-91 L10 INJECTOR CAM FOLLOWER ASSEMBLY. *TW
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92T121 Sep 1, 1992
CUMMINS — CUMMINS
061000 ENGINE AND ENGINE COOLING:ENGINE
L10 FRONT GEAR HOUSING AND STRIP SEAL. *TW
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