CATERPILLAR BACKHOE LOADERS:
• Caterpillar 416B/416C/426B/426C 3054 4.4L Diesel (1996-2005)
• Caterpillar 428B/428C 3054 4.4L Diesel (1996-2005)
CATERPILLAR PAVING COMPACTORS:
• Caterpillar CP-323/CP-433B/CS-323/CS-431B 3054 4.4L Diesel (1990-2010)
• Caterpillar CS-433B 3054 4.4L Diesel (1990-2010)
CATERPILLAR ASPHALT PAVERS:
• Caterpillar AP-800/AP-800B 3054 4.4L Diesel (1990-2010)
IMPORTANT:
Oil pump for Cat 3054 — a 4.4L 4-cylinder also known as Perkins 1004. Alternate pump for same engine family: 6I-0253 (for 3054B variant). These are NOT automatically interchangeable — match the number stamped on your existing pump. Used in Cat 416B/416C/426B/426C/428B/428C backhoe loaders and various paving compactors.
The 3054 family has three production variants with different pumps: 067-6925, 7C-3134, and 6I-0253. The #1 ordering mistake is assuming all Cat backhoe loaders with 4.4L engines use the same pump. Gear-driven. Failure symptoms: low hot idle pressure, gradual decline, increased bearing noise. Inspect pickup screen and replace gasket set. On older Cat backhoes, also inspect pump drive gear for wear.
⚠️ Match to existing pump number. Three variants exist: 067-6925 / 7C-3134 / 6I-0253.
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