CATERPILLAR 312D 307 308 Excavator Hand Grip 245-7842 High-Quality Replacement Solves Handle Wear Issues

Performance Optimization and Enhanced Operator Comfort

Global Sales & Support

WhatsApp: +8613532379052 [email protected]

Custom Engineering for Engine Parts: Source Factory Direct

We support custom development and manufacturer direct sales for various engine cylinder liners, ensuring top-tier quality for export markets.

Komatsu 6D102 Liner KitCaterpillar 3116 Liner KitCummins QSB6.7 Liner KitIsuzu 6WG1 Liner Kit

Essential Operator Comfort: CATERPILLAR Hand Grip 245-7842

We provide a premium, high-quality replacement Hand Grip designed for seamless integration and improved longevity in CATERPILLAR construction equipment. This critical component ensures precise control and minimizes operator fatigue.

Brand	Model	Part Number (OEM)	Alternate PN	Product Name
CATERPILLAR	312D, 307, 308	245-7842	2457842	Hand Grip (Handle Rubber)

Key Features of the CATERPILLAR Hand Grip

Precision Fit: Engineered for CATERPILLAR 312D excavator control levers, ensuring direct OEM replacement compatibility.
Enhanced Durability: Constructed from high-grade rubber to withstand harsh operating conditions on the 307 and 308 models.
Vibration Damping: Designed to absorb shock and vibration, improving operator comfort during long shifts.
Non-Slip Surface: Features a textured surface for secure grip and precise operation of the construction machinery.
Longevity Guarantee: Provides superior wear resistance compared to standard grips, reducing downtime for the CATERPILLAR equipment.

Honour Time Machinery Limited: Your Global Engine Parts Partner

Honour Time Machinery Limited specializes in providing premium aftermarket and replacement components for heavy-duty diesel engines. Our expertise covers full engine assemblies and a comprehensive range of zero-emission spare parts for leading brands.

We are a dedicated supplier of critical engine components, including Liner Kit, Piston, Piston Ring, Crankshaft Bearing (Main Bearing Replacement), Connecting Rod Bearing, and complete Overhaul Gasket Kit sets. We also stock precise injection and fuel system parts like the Diesel Pump and Injector Nozzle (Isuzu Injector Nozzle Price).

Key Engine Component Expertise (Long-Tail Keywords Integration)

Excavator engine overhaul kitheavy duty diesel pistonhigh performance engine gasketCaterpillar cylinder liner supplierKomatsu main bearing replacementYanmar turbocharger dealerKubota water pump costWeichai crankshaft availabilityCummins B series oil pump312D 245-7842 rubber gripexcavator handle replacementdurable control lever gripconstruction equipment parts ChinaOEM quality replacement engine componentsdiesel engine connecting rod bushcylinder head gasket set priceexcavator electronic throttle motorhydraulic main control valve repairradiator fan cooling assembly

Comprehensive Range of Engine Parts Supply

We stock parts critical for engine repair and maintenance, ensuring your machinery runs at peak efficiency.

Core Components	Engine Systems	Electronic & Cooling	Structural & Valve Train
Liner Kit	Gasket Kit	Pressure Switch	Valve Guide
Piston	Gasket Head	Flameout Solenoid	Valve Seat
Piston Ring	Crankshaft	Monitor	Cylinder Block
Engine Bearing	Nozzle	Radiator	Accelerator Motor
	Main Valve	Transmitter	Fan Cooling
	Belt

Engine Model Coverage for Construction Equipment

We provide parts for the following widely used engine models in the construction industry:

Brand	Engine Models We Support
Komatsu	3D82, 3D84, 4D105, 6D95, 6D108, 6D110, 4D84, 4D95, 6D102, 6D105, 6D114, 6D170
KOBELCO	J05E, 6D34T, 6D16, J08E, 6D22T, 6D24T, 6D16T, J05E, 6D34, J08E
CATERPILLAR	3114, 3116, C4, C6, 3064T, S6K, C7, C-9, C13
Mitsubishi	4D34, 4D24, K4M, S3Q2, 6D16, 6D24, S4KT, 6D40
ISUZU	3LD1, 4LE1, 4BG1, 4HK1, 6SD1, 6WG1, 4LE2, 4JB1, 6BG1, 6HK1, 6WF1
Yanmar	4D88E, 4TNE84, 4TNV88, 4TNV94L, 4TNE88, 4TNE94, 4TNV98, 4TNV106
HINO	J05E, J08E, V25C, EF750, P11C, V21C, H06CT, H07D
CUMMINS	QSB6.7, QSM11-C, B5.9-C, B3.9-C, QSM11, C8.3-C
VOLVO	D6D, D6E, D9E, D12D, D7D, D7E, D12E, D16D

Construction Machinery Part Terminology Glossary

Understand the function and location of critical components across various heavy equipment:

Liner Kit: The cylinder liner, piston, and piston rings form the combustion chamber. Komatsu PC200-8 Liner Kit (Installed in Engine Block).

Piston Ring: Seals the combustion chamber and transfers heat from the piston to the cylinder wall. Caterpillar 320D Piston Ring (Installed on Piston).

Gasket Head: A seal placed between the engine block and the cylinder head. Cummins B5.9-C Gasket Head (Installed between Engine Block and Cylinder Head).

Nozzle (Injector): Atomizes and sprays fuel into the combustion chamber. Isuzu 4HK1 Nozzle (Installed in Cylinder Head).

Flameout Solenoid: Controls the fuel supply to shut down the diesel engine. Yanmar 4TNV98 Flameout Solenoid (Installed on Fuel Pump).

Accelerator Motor: Controls the engine speed (throttle) electronically. Caterpillar 312D Accelerator Motor (Installed near Engine Governor).

Main Valve: The central component of the hydraulic system that controls actuator movement. Kubota KX080 Main Valve (Installed in Hydraulic System Center).

Turbocharger: Uses exhaust gases to spin a turbine and compress intake air. Weichai WP10 Turbocharger (Installed on Exhaust Manifold).

Engine Bearing: Reduces friction between moving parts like the crankshaft and connecting rod. Cummins QSM11 Engine Bearing (Installed in Engine Block/Connecting Rod).

Monitor: The operator interface displaying machine status, warnings, and diagnostics. Komatsu PC300-7 Monitor (Installed in Operator Cab).

Excavator Maintenance and Troubleshooting Tips

Common Fault: Engine Overheating (Komatsu 6D105)

Symptom: The engine temperature gauge for a Komatsu 6D105 frequently reaches the red zone during operation, potentially causing engine shutdown.

Solution: Overheating is often linked to a failing Water Pump, clogged Radiator, or a worn Fan Cooling belt. First, check the coolant level and inspect the radiator for dirt or debris. If the coolant level is fine, check the fan belt tension. If the issue persists, the thermostat or water pump may need replacement. Timely replacement of engine components like the Gasket Head is crucial after an overheating event to prevent internal damage.

General Equipment Maintenance Plan

Daily Checks: Inspect fluid levels (engine oil, hydraulic oil, coolant), look for leaks, and check the condition of the main Belt and hoses.
Weekly Maintenance: Grease all pivot points, check the air filter, and inspect the condition of all Piston Rods for damage.
Engine Overhaul: Follow the manufacturer's recommended intervals for replacing wear items such as the Liner Kit, Bearing, and Piston Ring to maintain optimal engine performance.

Product Specifications and Inquiry Form

Technical Specifications for Hand Grip 245-7842

Attribute	Detail	Attribute	Detail
Model NO.	245-7842	Application	Excavator (e.g., CATERPILLAR 312D, 307, 308)
Product Name	Hand Grip (Handle Rubber)	Condition	New, High-Quality Replacement
Certification	ISO 9001 Equivalent	Transport Package	Carton
Specification	Durable Rubber, Ergonomic Design	Origin	China
Trademark	HTM (Honour Time Machinery)	Production Capacity	5000PCS/Year

Shipping and Payment Methods

Payment Terms: T/T, Western Union, MoneyGram. Delivery Methods: Express (DHL, FedEx, EMS, UPS) or by Air/Sea freight for bulk orders.

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​ CATERPILLAR 312D 307 308 Excavator Hand Grip 245-7842 High-Quality Replacement Solves Handle Wear Issues