Caterpillar original Diesel Engine Part 232-1173, for heavy duty diesel engine application, Replacement for OEM Component, Suitable for Industrial Machinery Applications original new injector
Product Details
Caterpillar original Diesel Engine Part 232-1173, for heavy duty diesel engine application, Replacement for OEM Component, Suitable for Industrial Machinery Applications original new injector
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Fuel Type |
Diesel |
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Condition |
Available in multiple conditions based on inventory: new (including original new), aftermarket, remanufactured, rebuilt or tested stock |
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Applicable Engine |
Most commonly compatible with Caterpillar 3408, 3408C, 3408E, 3412, 3412E diesel engines; C9.3 / C9.3 ACERT fitment is unconfirmed and requires official verification |
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Injector Type |
Fuel Injector GP (diesel fuel injector assembly) |
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Quality Standard |
Not specified in provided reference materials |
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Packaging |
Not specified in provided reference materials |
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Fuel System |
Caterpillar heavy-duty diesel engine fuel system |
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OE Number |
232-1173 (alternate search format: 2321173) |
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Brand |
CAT (Caterpillar) |
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Cross Number / Universal Number |
Verified cross references: 198-7912 (alternate formats: 1987912, CA198-7912), CA2321173, 4CR01974 (alternate format: 4CR-01974); 177-4753 requires pre-application verification; C9.3-associated numbers 460-8213, 20R-5075, 456-3509 are not confirmed as replacements |
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Vehicle / Equipment Application |
Public aftermarket listings confirm compatibility with Caterpillar 769D, 771D, 773D, 773E, 775B, 775E trucks; D9R, D10R tractors; 631G, 637G, 651E, 657E wheel tractor-scrapers; 988B, 988F, 988F II, 990 II loaders; 5110B excavators; 24H motor graders; 836 compactors; 844 dozers; PM-565B cold planers; 336E / 336E L fitment is unconfirmed |
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Application Type |
Heavy-duty industrial diesel equipment applications covering mining, construction, fleet maintenance, diesel engine rebuild, and global aftermarket parts supply |
Engineered for sustained high-load diesel operation, the Caterpillar (CAT) 232-1173 Fuel Injector GP is an industrial-grade diesel injector assembly built for heavy-duty Caterpillar engine fuel systems. Its core function is delivering precisely metered diesel fuel for combustion, with performance directly affecting fuel atomization, injection timing, sealing stability, engine response, power output, fuel consumption, exhaust smoke, starting performance and long-term engine durability.
Aftermarket records consistently link 232-1173 to CAT 3408, 3408C, 3408E, 3412 and 3412E engines, with confirmed cross-reference numbers including 198-7912, CA2321173 and 4CR01974. It is listed for a broad range of heavy Caterpillar mining and construction equipment. Note that purported C9.3 or 336E fitment is unconfirmed, and requires verification via engine serial number, injector trim code, official parts book or Cat SIS before sale or installation.
This component serves a wide B2B customer base including diesel repair shops, fleet maintenance teams, mining contractors, construction machinery distributors, engine rebuilders and global aftermarket parts suppliers. Inventory is available in multiple conditions, including original new, aftermarket, remanufactured, rebuilt and tested units, to accommodate diverse budget and project requirements while adhering to public compatibility specifications.
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