CATERPILLAR BACKHOE LOADERS:
• Caterpillar 416D/420D/428D/430D 1104C-44 4.4L Diesel (2001-2008)
• Caterpillar 432D 1104C-44 4.4L Diesel (2001-2008)
CATERPILLAR TELEHANDLERS:
• Caterpillar TH210/TH215/TH220B/TH330B 1104C-44 4.4L Diesel (2002-2008)
JLG TELEHANDLERS:
• JLG 3507/3508/3509/3512 Perkins 1104C-44T 4.4L Diesel (2003-2012)
• JLG 3513 Perkins 1104C-44T 4.4L Diesel (2003-2012)
GENIE BOOM LIFTS:
• Genie S40/S45/S60/S80 Perkins 1104C-44T 4.4L Diesel (2003-2012)
• Genie S100/S105 Perkins 1104C-44T 4.4L Diesel (2003-2012)
ASV SKID STEERS:
• ASV RC85/RC100 Perkins 1104C-44 4.4L Diesel (2003-2010)
IMPORTANT:
CYLINDER #1 high-pressure line for the MECHANICAL Perkins 1104C-44/1104D-44. Each cylinder requires its own unique line — NOT interchangeable between positions. Perkins 1104C-44 = Cat 3054C/C4.4 (Cat equivalents: 230-8995 thru 230-8998). Do NOT use on electronic common rail 1104D-E44TA (2008+) which needs 3525A211-series. Verify your injection pump: mechanical has a rotary distributor, common rail has a fuel rail across all injectors.
Symptoms: fuel leak, single-cylinder misfire, diesel odor. Use flare-nut wrenches to avoid rounding fittings. Bleed fuel system after install.
⚠️ Confirm mechanical vs common rail engine type before ordering.
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