The Valve Body May Crack on Certain Remanufactured Fuel Injectors{1290} Caterpillar

Agricultural Tractor:

65E (S/N:: 1GM1-UP)

75C (S/N:: 4KK1-UP)

75D (S/N:: 5AR1-UP)

75E (S/N:: 1HM1-UP)

85D (S/N:: 4GR1-UP)

65E DD/PS DS MTS (S/N:: 6GS1-UP)

75E DD DS MTS PS (S/N:: 6HS1-UP)

85E (S/N:: 1NM1-UP)

85E DD/PS DS MTS (S/N:: 6JS1-UP)

95E (S/N:: 1SM1-UP)

95E DS MTS PS (S/N:: 6KS1-UP)

MT735 MTS (S/N:: AKN1-UP)

MT835 MTS (S/N:: BAM1-UP)

MT845 MTS (S/N:: BBP1-UP)

Articulated Truck:

730 (S/N:: AGF1-UP)

Combine:

Lexion 480 COMBINE HARVESTER (S/N:: 2BZ1-UP)

Lexion 485 COMBINE HARVESTER (S/N:: 8ZW1-UP)

Industrial Engine:

3176B (S/N:: 3LZ1-UP)

3176C (S/N:: 2AW1-UP)

3196 (S/N:: 1DW1-UP)

C-12 (S/N:: BDL1-UP)

C-16 (S/N:: BFM1-UP)

On-Highway Engines:

C-16 (S/N:: 7CZ1-UP)

C-12 (S/N:: CPD1-UP; TME1-UP; MBL1-UP; 9SM1-UP; 1YN1-UP; ALS1-UP; 2KS1-UP)

3406E ATAAC DI EUI (S/N:: 5EK1-UP; 6TS1-UP)

C-10 (S/N:: AKB1-UP; MBJ1-UP; 2PN1-UP; 3CS1-UP; BCX1-UP)

C-15 (S/N:: 6NZ1-UP; 9NZ1-UP)

3406E (S/N:: 1LW1-UP)

C-12 ATAAC (S/N:: 9NS1-UP)

C13 (S/N:: KCB1-UP)

Pumper:

CPT372 (S/N:: 1WZ1-UP)

Excavator:

325 (S/N:: 8YK1-UP)

345B Series II (S/N:: ALB1-UP; APB1-UP; CCC1-UP; ALD1-UP; AMD1-UP)

345B Series II LC (S/N:: FEE1-UP)

345B Series II (S/N:: AKJ1-UP; AMJ1-UP; AMN1-UP; AYR1-UP; AGS1-UP; DET1-UP; DCW1-UP; AKX1-UP)

345B (S/N:: CFM1-UP; 7KS1-UP)

365B Series II LU (S/N:: JMB1-UP)

365B Series II L (S/N:: PEG1-UP)

365B Series II MH (S/N:: SDL1-UP)

365B Series II LU (S/N:: DER1-UP)

365B (S/N:: AGD1-UP)

365B LU (S/N:: BTH1-UP; CFJ1-UP)

365B L (S/N:: CTY1-UP; 4XZ1-UP)

365B (S/N:: 9PZ1-UP)

365B L (S/N:: 9TZ1-UP)

W345B Series II MH (S/N:: ANJ1-UP; CDY1-UP)

Track Feller Buncher:

TK1051 (S/N:: 9HZ1-UP)

Load Haul Dump:

R1600 (S/N:: 9XP1-UP; 9EW1-UP)

R1600G (S/N:: 9PP1-UP)

R1700G (S/N:: 8XZ1-UP)

Mini Hydraulic Excavator:

303.5 (S/N:: AFW1-UP)

Motor Grader:

16H (S/N:: ATS1-UP)

Wheel Loader:

972G Series II (S/N:: TLA1-UP; AXC1-UP; AXE1-UP; AXN1-UP; AWP1-UP; AXP1-UP; ANY1-UP)

Introduction

The valve housing may crack causing certain remanufactured fuel injectors to malfunction.

Problem

Some remanufactured valve bodies on fuel injectors have been cracking under high pressure. This crack in the valve body can cause fuel to get into the engine oil.

Solution

All 10R-0957 Injector Gp Fuel with serial number range 848368 to 850132 should be removed from the parts stock. 10R-0960 Injector Gp Fuel , 10R-0961 Injector Gp Fuel , 10R-0963 Injector Gp Fuel , and 10R-1268 Injector Gp Fuel with a serial number range from 188029 to 188914 should be removed from the parts stock. The above listed fuel injectors should be removed from the parts stock and the injectors should be held pending further instructions.