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Fuel Injection Line Compatible With 2004-2014 Caterpillar Th355b/Th460b/Th560b C4.4 4.4L 4-Cyl

B322-3746A9
OEM PART NUMBERS:
• Caterpillar: 322-3746 (Primary OEM number)

SPECIFICATIONS:
• Cylinder Position: #2
• Line Type: High Pressure
• Injection System: Common Rail
• Material: Steel
• Condition: New

APPLICATION:
• Compatible with Caterpillar 414E/416D/416E/420D (2004-2014)
• Compatible with Caterpillar 312D/312D2/313D/313D2 (2008-2016)
• Compatible with Caterpillar TH255C/TH337C/TH340B/TH350B (2004-2014)
• Compatible with Caterpillar 908H/914G (2004-2014)

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Was: $154.33
Sale: $88.19
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Description

CATERPILLAR BACKHOE LOADERS:
• Caterpillar 414E/416D/416E/420D C4.4 ACERT 4.4L Diesel (2004-2014)
• Caterpillar 420E/422E/424D/428D C4.4 ACERT 4.4L Diesel (2004-2014)
• Caterpillar 428E/430D/430E/432D C4.4 ACERT 4.4L Diesel (2004-2014)
• Caterpillar 432E/434E/442D/442E C4.4 ACERT 4.4L Diesel (2004-2014)
• Caterpillar 444E C4.4 ACERT 4.4L Diesel (2004-2014)

CATERPILLAR EXCAVATORS:
• Caterpillar 312D/312D2/313D/313D2 C4.4 ACERT 4.4L Diesel (2008-2016)
• Caterpillar 315D C4.4 ACERT 4.4L Diesel (2008-2016)

CATERPILLAR TELEHANDLERS:
• Caterpillar TH255C/TH337C/TH340B/TH350B C4.4 ACERT 4.4L Diesel (2004-2014)
• Caterpillar TH355B/TH460B/TH560B C4.4 ACERT 4.4L Diesel (2004-2014)

CATERPILLAR COMPACT WHEEL LOADERS:
• Caterpillar 908H/914G C4.4 4.4L Diesel (2004-2014)


IMPORTANT:
CYLINDER #2 high-pressure line for the C4.4 ACERT COMMON RAIL engine (Perkins 1104D-44T). These lines operate at up to 29,000 psi — do NOT reuse old lines or swap positions. Each has a unique bend; wrong cylinder = dangerous high-pressure fuel leak.
Fits ONLY the electronic common rail C4.4 ACERT, NOT the earlier mechanical 3054C/C4.4 with rotary injection pump (mechanical uses Cat 230-8995 series or Perkins 3525A101 series). Never run hands along lines to check leaks — high-pressure mist penetrates skin.
⚠️ Confirm common rail ACERT (not mechanical) engine before ordering.

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  • Item Requires Shipping
  • 0.1 lbs.
  • W6.0000” x H3.0000” x L16.0000”
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