Fuel Injection Pump 336-9191 — Aftermarket Replacement for Caterpillar 3044C / C3.4 Engine

Restore factory-level fuel delivery to your Caterpillar compact loader with this precision-built aftermarket injection pump. Part number 336-9191 is engineered to OEM specifications for the CAT 3044C and C3.4 engine — delivering consistent, high-pressure fuel metering for reliable starting, smooth power output, and long-term durability across demanding construction and industrial jobsite conditions.

Covers six Caterpillar compact loader models. Direct bolt-on fit. 100% new — not rebuilt.

Why This Pump?

• OEM-Spec Fuel Metering — Engineered to match CAT 3044C/C3.4 factory injection pressure and timing for peak engine output
• Consistent Performance Under Load — Stable fuel delivery during lifting, pushing, and continuous-cycle loader operations
• Reliable Cold-Start Performance — Dependable ignition in low-temperature jobsite conditions
• Direct Bolt-On Fit — Engineered specifically for CAT 3044C/C3.4-powered loaders; no modifications required
• Broad Model Coverage — One pump fits six Caterpillar compact loader models (see fitment below)
• 100% New — Not Rebuilt — Full service life from installation, not a refurbished core
• Cost-Effective vs. OEM — Dealer-quality performance without the dealer price tag

Compatible Equipment

Engine: Caterpillar 3044C / C3.4

Compact Loaders:

• CAT 256C
• CAT 262C
• CAT 277C
• CAT 279C
• CAT 287C
• CAT 289C

Part Details

• Part Number: 336-9191
• Quantity: 1 x Fuel Injection Pump
• Condition: 100% New Aftermarket

CAT compact loaders are built for relentless jobsite performance — your injection pump should match that standard. A failing pump means lost pressure, rough running, and costly downtime. This direct-fit replacement gets your machine back to work fast, without the OEM wait or the dealer markup.