CTP engine overhaul kits provide a complete rebuild package — pistons, cylinder liners, main and rod bearings, head gaskets, and seal sets — as an aftermarket alternative to OEM pricing. Coverage centers on the most common Caterpillar engines in Central American fleets: 3304, 3306, 3116, C7, C9, C13. For high-precision electronics in newer machines (injectors, ECMs, turbochargers), OEM is recommended; for the engine block and rotating components, CTP is a widely used aftermarket option. Contact our team for official manufacturer documentation and specifications.
Specifications
| Engines covered | Cat 3304, 3306, 3116, C7, C9, C13 + Komatsu, Hitachi cross-references |
|---|---|
| Kit contents | Pistons, liners, bearings (main + rod), head gasket, seal set |
| Quality | Contact our team for official manufacturer documentation and specifications. |
| Lead time | In-stock common kits ship same-week from Miami |
Common Applications
- Caterpillar 3304/3306 generator-set rebuilds (common in Central American power gen)
- Cat 3116 industrial engine rebuilds (older Cat 320 excavators)
- C-series engine overhauls (newer Cat construction equipment)
- Cross-references for Komatsu and Hitachi engines using same block-platform engineering
- Mid-life rebuilds extending equipment service life by 3,000-5,000 hours
When to Choose Engine Overhaul Kits
- Engine has reached mid-life (5,000+ hours) and rebuild is the right ROI move vs replacement
- Equipment owner has the in-house mechanic capability for engine rebuild
- You are shipping to Central America and want US-origin parts
- OEM lead time is 8+ weeks and operational pressure justifies aftermarket
Product Photos
Manufacturer photography from our distribution catalog. Click any photo for a larger view.
Parts in this Category
24 of 459 aftermarket parts shown · ranked by availability + brand strength.Browse all →
BLU-3306-CRK
Crankshaft — Cat 3306 (Forged in Spain, BTC-verified)
View Part →BLU-3306-OHK
Engine Overhaul Kit — Cat 3306 (Spain-forged)
View Part →BLU-3406-CRK
Crankshaft — Cat 3406 B/C (Forged in Spain, BTC-verified)
View Part →BLU-KTA19-CRK
Crankshaft — Cummins KTA19 (Mining-grade, Forged in Spain)
View Part →BLU-NT855-OHK
Engine Overhaul Kit — Cummins NT855 (Exclusive: not in CTP/ITR catalog)
View Part →BLU-3406-OHK
Engine Overhaul Kit — Cat 3406 (Spain-forged)
View Part →BLU-KTA19-OHK
Engine Overhaul Kit — Cummins KTA19 (Mining-grade)
View Part →BLU-3304-OHK
Engine Overhaul Kit — Cat 3304 (Spain-forged)
View Part →BLU-C9-OHK
Engine Overhaul Kit — Cat C9 ACERT
View Part →BLU-NT855-CRK
Crankshaft — Cummins NT855 (Forged in Spain)
View Part →BLU-C13-OHK
Engine Overhaul Kit — Cat C13 ACERT
View Part →BLU-C13-CRK
Crankshaft — Cat C13 ACERT (Forged in Spain)
View Part →BLU-QSX15-OHK
Engine Overhaul Kit — Cummins QSX15
View Part →BLU-C15-OHK
Engine Overhaul Kit — Cat C15 ACERT
View Part →BLU-QSL9-OHK
Engine Overhaul Kit — Cummins QSL9
View Part →BLU-ISX-OHK
Engine Overhaul Kit — Cummins ISX
View Part →CTP-1512939
MAIN BEARING 1512939 — C9
View Part →CTP-1969534
MAIN BEARING SET 1969534 — 3306B
View Part →CTP-2436716
MAIN BEARING SET 2436716 — C9
View Part →CTP-6N8940
PLATE-THRUST 6N8940 — G3306
View Part →CTP-7N9343
THRUST PLATE 7N9343 — G3306
View Part →CTP-0860560
PISTON 0860560 — 311B
View Part →CTP-0931558
PISTON 0931558 — 307B
View Part →CTP-1046374
PISTON 1046374 — D8N
View Part →Brands
Industries
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Send your machine model + serial number on WhatsApp. We confirm cross-reference, stock, USD price, and LATAM origin.