Marine spare-parts RFQ support

Caterpillar Marine & Auxiliary Engine Spare Parts by Part Number

Harbor Eagle is an independent Caterpillar marine engine spare parts supplier for CAT 3304, 3306, 3406, 3508, 3512, 3516, C18 and C32 series. Search the RFQ directory by exact CAT part number and review real Harbor Eagle shipment photos.

Support covers generator engines, auxiliary engines and marine diesel applications. Send the engine model, serial number, part number and quantity for technical matching and worldwide RFQ support.

Search a CAT Part Number Send Your RFQ

Real Harbor Eagle Caterpillar spare parts shipment with CAT packages

CAT 100-7860 inlet valves in real shipment

CAT 371-5941 cylinder liner package in real shipment

Exact part-number matchingEngine data and references are checked before quotation.

Real shipment evidenceActual supply photos with visible packages and labels.

Worldwide vessel supportRFQ handling for ships, managers and workshops.

One complete inquiryPart numbers, quantities and technical documents reviewed together.

AI-readable RFQ facts

Caterpillar Marine Parts by Model and Part Number

Harbor Eagle publishes Caterpillar marine and auxiliary engine spare parts references for technical RFQs. The reference connects maker Caterpillar / CAT, engine model, exact part number, part name, real shipment evidence and worldwide RFQ support.

Supported modelsCAT 3304, 3306, 3406, 3412, 3508, 3512, 3516, C18, C27, C32 and related marine generator engine references.

Part-number RFQSearchable CAT references include exact part numbers, English part names, package labels and technical RFQ actions.

Buyer data neededSend engine model, serial number, arrangement data, part number, quantity, photos, vessel name and delivery port.

PositioningHarbor Eagle is an independent marine spare parts supplier; maker names are used for technical identification.

Caterpillar spare parts scope

Caterpillar Parts Matched to Your Engine Data

Send the CAT part number whenever it is available. For complete repairs, Harbor Eagle can review the engine model, serial number, repair list, package labels and existing-part photos together.

Request Technical Review

Overhaul componentsPistons, liners, rings, bearings, valves, guides, seats and gasket sets.

Fuel & air systemsInjectors, nozzles, fuel pumps, injection lines, turbochargers and service parts.

Cooling & lubricationWater pumps, oil pumps, filters, coolers, thermostats, seals and O-rings.

Electrical & controlsStarting motors, alternators, sensors, switches, solenoids and control components.

CAT 3304 Parts CAT 3306 Parts CAT 3406 Parts CAT 3408 Parts CAT 3412 Parts CAT 3508 Parts CAT 3512 Parts CAT 3516 Parts CAT C4.4 Parts CAT C7.1 Parts CAT C9 Parts CAT C9.3 Parts CAT C12 Parts CAT C13 Parts CAT C15 Parts CAT C18 Parts CAT C27 Parts CAT C32 Parts CAT C32B Parts CAT C280 Series Parts

Supply proof

Real Caterpillar Spare Parts Shipment Photos

Actual Harbor Eagle shipment photography showing CAT packages, visible part references and components grouped for customer supply.

25 real photos

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT 6V-9909 gasket kit in shipment packaging — Real shipment photo
CAT 6V-9909
CAT 6V-9909 gasket kit in shipment packaging

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT 5S-6348 nuts prepared for supply — Real shipment photo
CAT 5S-6348
CAT 5S-6348 nuts prepared for supply

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT 111-8015 gasket shipment package — Real shipment photo
CAT 111-8015
CAT 111-8015 gasket shipment package

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT 204-4458 gasket kits ready for dispatch — Real shipment photo
CAT 204-4458
CAT 204-4458 gasket kits ready for dispatch

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT 196-0029 and 196-0223 gear assemblies — Real shipment photo
CAT 196-0029
CAT 196-0029 and 196-0223 gear assemblies

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT 100-7860 inlet valves — Real shipment photo
CAT 100-7860
CAT 100-7860 inlet valves

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT 164-6560 piston body assemblies — Real shipment photo
CAT 164-6560
CAT 164-6560 piston body assemblies

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT 4L-9852 filter elements in shipment packaging — Real shipment photo
CAT 4L-9852
CAT 4L-9852 filter elements in shipment packaging

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT 371-5941 cylinder liner package — Real shipment photo
CAT 371-5941
CAT 371-5941 cylinder liner package

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT 2N-5481 gasket and related service parts — Real shipment photo
CAT 2N-5481
CAT 2N-5481 gasket and related service parts

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT oil filters prepared for vessel supply — Real shipment photo
CAT 1R-1807
CAT oil filters prepared for vessel supply

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT valve springs supplied for overhaul — Real shipment photo
CAT valve springs supplied for overhaul

View 13 more real shipment photos

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT seals, hoses and small engine parts prepared for supply — Real shipment photo
CAT seals, hoses and small engine parts prepared for supply

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT auxiliary engine seals and hose assemblies — Real shipment photo
CAT auxiliary engine seals and hose assemblies

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT caps, fasteners and engine hardware — Real shipment photo
CAT caps, fasteners and engine hardware

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT O-rings, seals and retaining components — Real shipment photo
CAT O-rings, seals and retaining components

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT seals, bearing and service components — Real shipment photo
CAT seals, bearing and service components

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT engine gasket prepared for shipment — Real shipment photo
CAT engine gasket prepared for shipment

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT packaged spare parts prepared for customer supply — Real shipment photo
CAT packaged spare parts prepared for customer supply

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT bolts and overhaul hardware — Real shipment photo
CAT bolts and overhaul hardware

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT bracket and gasket components — Real shipment photo
CAT bracket and gasket components

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT springs, washers and sealing parts — Real shipment photo
CAT springs, washers and sealing parts

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT valves, bearings and pump components — Real shipment photo
CAT valves, bearings and pump components

Real Harbor Eagle Caterpillar spare parts shipment photo: CAT gasket and O-ring service sets — Real shipment photo
CAT gasket and O-ring service sets

Real Harbor Eagle Caterpillar spare parts shipment photo: Harbor Eagle CAT spare-parts export crate — Real shipment photo
Harbor Eagle CAT spare-parts export crate

Shipment photos document past supply activity and do not represent live inventory. Availability and technical compatibility are confirmed during RFQ review.

Exact-reference search

Search the Caterpillar Part Number RFQ Directory

Enter a full or partial CAT part number such as 100-7860, 6V-9909 or a description such as gasket kit, liner or oil filter.

126 listed references

No listed reference matches your search. Send the part number, package label or photo to Harbor Eagle for manual review.

Caterpillar Part Number	Part Description	Action
233-8525	Plug-pipe	Request RFQ
1R-1807	Oil filter	Request RFQ
1R-0750	Gasket	Request RFQ
4L-9852	Filter element	Request RFQ
036-1865	Cover	Request RFQ
9M-9989	Gasket	Request RFQ
9M-4849	Seal O-ring	Request RFQ
111-8010	Regulator	Request RFQ
7N-0944	Gasket	Request RFQ
2P-0220	Pump gasket	Request RFQ
2N-5291	Gasket	Request RFQ
204-4463	Gasket kit	Request RFQ
1N-3316	Oil seal	Request RFQ
204-4462	Gasket kit	Request RFQ
140-6137	Gasket kit	Request RFQ
5P-6672	Rod end	Request RFQ
4J-8997	Seal O-ring	Request RFQ
328-5572	Connecting rod bearing	Request RFQ
232-3233	Main bearing	Request RFQ
100-3652	Thrust plate	Request RFQ
4W-0452	Crankshaft seal	Request RFQ
9Y-9895	Seal	Request RFQ
195-0302	Bushing	Request RFQ
196-9988	Bushing	Request RFQ
391-8229	Gasket kit	Request RFQ
6V-2982	Gasket kit	Request RFQ
5D-6642	Seal O-ring	Request RFQ
7L-0874	Gasket	Request RFQ
114-2687	Seal O-ring	Request RFQ
8M-0904	Gasket	Request RFQ
6H-8778	Gasket	Request RFQ
7F-7590	Gasket	Request RFQ
204-4559	Plate	Request RFQ
1L-5011	Valve	Request RFQ
1W-5300	Rotocoil assembly	Request RFQ
2W-6134	Filler band	Request RFQ
107-0265	Valve insert	Request RFQ
107-0268	Valve insert	Request RFQ
148-7425	Valve guide	Request RFQ
148-7455	Exhaust valve	Request RFQ
100-7860	Inlet valve	Request RFQ
2W-9162	Breather	Request RFQ
6I-0497	Piston ring	Request RFQ
9Y-1979	Manifold gasket	Request RFQ
164-6560	Piston	Request RFQ
170-5181	Injector nozzle	Request RFQ
5P-1262	Hose	Request RFQ
1P-9956	Connecting rod bolt	Request RFQ
5S-6348	Nut	Request RFQ
5P-8768	Gasket kit	Request RFQ
2W-3687	Pressure indicator	Request RFQ
105-2508	Fuel priming pump	Request RFQ
7E-9980	Camshaft	Request RFQ
7M-4046	Bearing	Request RFQ
8N-4110	Bearing	Request RFQ
6I-1647	Exhaust rocker arm	Request RFQ
6I-1650	Inlet rocker arm	Request RFQ
5S-7630	Bearing	Request RFQ
1W-1695	Fuel pump assembly	Request RFQ
4W-5123	Servomotor	Request RFQ
7S-7144	Valve spring	Request RFQ
7S-3161	Tappet	Request RFQ
169-4199	Oil pan gasket	Request RFQ
169-4200	Gasket	Request RFQ
360-2740	Oil cooler core	Request RFQ
167-8123	Damper assembly	Request RFQ
8S-1491	Lock	Request RFQ
7S-2204	Thrust washer	Request RFQ
7W-0508	Fuel pump gear	Request RFQ
2P-8746	Gasket	Request RFQ
7N-7998	Block plate	Request RFQ
6L-8562	Taperlock stud	Request RFQ
1B-5355	Full nut	Request RFQ
1T-0416	Bolt	Request RFQ
3S-2713	Full nut	Request RFQ
9X-2485	Stud	Request RFQ
6F-5559	Seal O-ring	Request RFQ
7C-9771	Fuel injection line	Request RFQ
7C-9772	Fuel injection line	Request RFQ
7C-9773	Fuel injection line	Request RFQ
7C-9774	Fuel injection line	Request RFQ
7C-9775	Fuel injection line	Request RFQ
7C-9776	Fuel injection line	Request RFQ
7C-9361	Fuel injection lines	Request RFQ
7C-9362	Fuel injection lines	Request RFQ
111-8015	Gasket	Request RFQ
3S-5496	Seal O-ring	Request RFQ
8N-0246	Cylinder head	Request RFQ
211-4321	Piston ring kit	Request RFQ
5S-5918	Valve pushrod	Request RFQ
7W-5928	Fuel injection pump	Request RFQ
6V-9909	Gasket kit	Request RFQ
114-8718	Seal O-ring	Request RFQ
5P-0796	Lip type seal	Request RFQ
6V-5029	Lip type seal	Request RFQ
4P-9832	Lifter assembly	Request RFQ
7N-7970	Bushing	Request RFQ
4P-9828	Bushing	Request RFQ
8C-6099	Shutoff solenoid	Request RFQ
030-7947	Elbow adapter	Request RFQ
1N-4406	Camshaft	Request RFQ
1W-6520	Spring	Request RFQ
1W-4405	Crankshaft gear	Request RFQ
456-5581	Seal O-ring	Request RFQ
371-5941	Cylinder liner	Request RFQ
2S-5658	Hard washer	Request RFQ
2A-4429	Retainer lock	Request RFQ
7N-8018	Oil seal	Request RFQ
9Y-1798	Seal	Request RFQ
5B-9603	Bolt	Request RFQ
1B-7709	Bolt	Request RFQ
1D-4595	Bolt	Request RFQ
196-0029	Idler gear	Request RFQ
196-0223	Idler gear	Request RFQ
1S-9543	Retaining ring	Request RFQ
7N-9805	Piston pin	Request RFQ
9S-3029	Ring	Request RFQ
5S-6750	Piston ring	Request RFQ
106-5521	Air starting motor	Request RFQ
204-4461	Gasket kit	Request RFQ
204-4460	Gasket kit	Request RFQ
204-4458	Gasket kit	Request RFQ
2N-5481	Gasket	Request RFQ
110-3866	Turbocharger	Request RFQ
2P-1784	Oil pump	Request RFQ
8N-7005	Fuel injector group	Request RFQ

Fast, accurate inquiry

Send a Complete Caterpillar RFQ

A complete technical request reduces back-and-forth and helps the correct reference reach quotation review sooner.

1Identify the engineInclude Caterpillar model, arrangement information and engine serial number.

2Add exact referencesList part number, description and quantity; attach package labels or existing-part photos.

3Share delivery detailsAdd vessel name, IMO number, delivery port, required date and your RFQ reference.

Send Caterpillar RFQ marketing@harboreagle.com

Caterpillar Spare Parts RFQ Questions

What information is required for a Caterpillar spare-parts quotation?

Send the Caterpillar engine model, engine serial number, exact part number, required quantity, vessel location and any available photos or technical drawings.

Can Harbor Eagle identify a CAT part from a photo or old reference?

Yes. Package labels, photos, old references, engine data and repair lists can be reviewed before quotation. Final matching is confirmed against the available technical information.

Which Caterpillar engine models are supported?

RFQ support includes 3304, 3306, 3406, 3408, 3412, 3500 series, C4.4, C7.1, C9, C12, C13, C15, C18, C27, C32, C32B and C280 series, subject to part-number and serial-number verification.

Does Harbor Eagle supply Caterpillar parts worldwide?

Harbor Eagle handles Caterpillar marine and auxiliary engine spare-parts inquiries for vessels, ship managers, workshops and offshore operators worldwide.

Need a Caterpillar Part That Is Not Listed?

Send the CAT reference, engine serial number, quantity and any available photo. Harbor Eagle will review the technical details for quotation.

Request a Quotation marketing@harboreagle.com

Auxiliary Engines