Isuzu 4BG1TC Rebuild Kit for 4BG1TC Excavator Engines

Description

Isuzu 4BG1TC Rebuild Kit: Bring Your 4BG1TC Engine Back to Full Strength

A 4BG1TC that burns oil or struggles under load leaves your excavator idle. This Isuzu 4BG1TC rebuild kit supplies pistons, cylinder liners, bearings, valves and a full gasket set for the Isuzu 4BG1TC diesel, the TC version of the 4BG1 family. Select your bearing sizes and piston type, then order today.

Kit Contents

Everything for the core rebuild ships in one kit:

• Complete gasket set for the rebuild
• Cylinder liners, semi-finished (one set)
• Pistons, standard size (one set)
• Piston pins (one set)
• Snap rings (one set)
• Rod bushings (one set)
• Piston ring sets, standard size
• Main bearings (one set)
• Connecting rod bearings (one set)
• Thrust washers (one set)
• Intake and exhaust valves (one set)
• Valve guides (one set)
• Intake and exhaust valve seats (one set)

The cylinder liners are semi-finished and need final machining. Pistons, rings, pins and snap rings are standard size. The turbocharger, injectors, block, crankshaft and cylinder head are not included, so inspect them while the engine is apart.

Key Features

• Written for the TC code. This listing targets engines stamped 4BG1TC, and the same kit also covers the 4BG1, 4BG1T, 4BG1TAB, 4BG1TPG and the TRD04 to TRD07 codes.
• Three piston types. Choose hemispheric combustion chambers with 3 ring grooves, hemispheric with 4 ring grooves, or a square combustion chamber, so the piston matches your engine.
• Complete wear set. Pistons, rings, pins, snap rings and rod bushings pair with main bearings, rod bearings and thrust washers, with valves, guides and seats for the head.
• Fixes what you can hear and see. Blue smoke, rising oil use, hard starting and weak digging power usually trace back to worn rings, liners and bearings. Renewing them together addresses the cause.

Compatibility

This Isuzu 4BG1TC rebuild kit fits the Isuzu 4BG1TC, 4BG1, 4BG1T, 4BG1TAB, 4BG1TPG and 4BG1-TRD04 to TRD07 engines.

The supplier names no machine models for this kit, so match it by the full engine code on your plate and compare your old pistons with the three piston types. Its listing points to excavators from Hitachi, Kobelco and JCB.

Other versions of this engine: Isuzu 4BG1T rebuild kit, Isuzu 4BG1TAB rebuild kit, Isuzu 4BG1TPG rebuild kit. The base engine is covered by our Isuzu 4BG1 rebuild kit. Browse every kit in the Isuzu rebuild kits category.

Why Choose This Isuzu 4BG1TC Rebuild Kit

Excavator owners choose this Isuzu 4BG1TC Rebuild Kit because it keeps a big repair manageable:

• Back on site sooner. The wear parts arrive in one order, so the teardown keeps moving.
• Cheaper than replacement. A rebuild keeps a machine you already own working without the cost of a new engine.
• Parts that match each other. Buying pistons, liners, bearings and valves as one kit avoids mismatched sizes from separate suppliers.
• Help before you buy. Send your engine serial number and we will help you confirm the code and piston type. Isuzu engine information is at Isuzu Diesel Engines.

FAQs

Which engines does the Isuzu 4BG1TC rebuild kit fit?

It is listed for the 4BG1TC, 4BG1, 4BG1T, 4BG1TAB, 4BG1TPG and the 4BG1-TRD04 to TRD07 codes. Confirm the full code on your engine plate.

How do I choose the piston type?

Compare your old pistons for the combustion chamber shape (hemispheric or square) and the number of ring grooves (3 or 4). Send us a photo if you are unsure.

What bearing sizes are available?

Main and connecting rod bearings come in Standard, +0.25 mm and +0.5 mm. Measure your crankshaft journals first.

What is not included?

The turbocharger, injectors, block, crankshaft and cylinder head are not included in the kit.

Get the excavator digging again. Choose your bearing sizes and piston type, then add the Isuzu 4BG1TC rebuild kit to your cart. Need help confirming the code? Send us your engine serial number first.