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RITO Excavator lube nipple 2444P803 SK120 SK230 SK330 CX17B E115SR E130 Track adjuster Grease Nipple for Excavator Parts

RITO Excavator lube nipple 2444P803 SK120 SK230 SK330 CX17B E115SR E130 Track adjuster Grease Nipple for Excavator Parts

Excavator track adjuster failures often cause costly project downtime. Weak grease valves leak under extreme high pressure, risking master track links throwing off or breaking chains during mining. Avoid sub-par aftermarket parts that ruin heavy machinery and disrupt fleet schedules. 2444P803 solves this entirely.

Item NO.:
2444P803
Order(MOQ):
1
Payment:
T/T, WESTERN UNION, CHINESE BANK,PAYPAL
Product Origin:
JAPAN
Lead Time：
2-3 DAYS

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Product Details

RITO premium track adjuster grease nipples offer an OEM-grade solution for SK120, SK230, SK330, CX17B, E115SR, and E130. Engineered for wholesalers, distributors, and mine procurement, this heavy-duty valve delivers leak-free high-pressure sealing to guarantee flawless undercarriage tension.

2444P803 lube nipple

Product Specifications

Part Number	2444P803
Part Name	Excavator Swing Planet Carrier
Compatible Brand	Kobelco
Applicable Models	SK120 SK230 SK330 CX17B E115SR E130
Application	Excavator hydraulic system
Material	High‑strength Alloy Steel
Product Color	Metallic Silver
Working Temperature	-40°C to 120°C
Key Function	High-pressure grease injection and undercarriage tension maintenance
Condition	100% New, Aftermarket / OEM Quality
Packaging	Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

Key Features & Advantages

High-Pressure Leak-Proof Sealing

Prevents pressure drops in track adjusters, keeping tension consistent even under severe shock loads during heavy-duty quarrying.

Precision Machinery Compatibility

Perfectly matches SK120 SK230 SK330 CX17B E115SR E130 excavator parts, ensuring direct replacement without sizing mismatches.

Industrial Wear and Corrosion Resistance

Built from high-tensile hardened steel to withstand abrasive mud, salt water, and chemical impacts found in harsh mining environments

Multi-Tier Quality Options

We provide Original, OEM, and Premium Aftermarket grades, allowing distributors to meet diverse client budgets and performance needs.

Excavator Hydraulic Part

FAQ

Q: What are the symptoms of a failing track adjuster grease nipple on heavy excavators?
A: The most common sign is a visibly sagging track chain that refuses to tighten even after injecting grease. If you notice grease bypassing or leaking out from around the 2444P803 valve base under pump pressure, or the track loses tension rapidly within a few shifts, the internal check valve or thread seal is compromised and requires immediate replacement.

Q: What technical specifications must be followed when installing the RITO 2444P803 valve?
A: Before installation, thoroughly clean the internal threads of the track adjuster cylinder to remove packed grit. Thread the nipple in by hand to prevent cross-threading, then torque to OEM specified limits using a calibrated deep socket. Do not over-torque, as this can crack the housing or distort the internal ball-check spring seating.

Q: How can fleet procurement managers ensure this part fits their specific excavator models?
A: Cross-reference your factory parts manual with part number 2444P803. This heavy-duty lube nipple is precision-engineered to fit standard track adjusters on SK120, SK230, SK330, CX17B, E115SR, and E130 models. For mixed-fleet operations, contact our technical B2B support team with your specific VIN or serial number sequence to verify pitch and sizing.

Q: Can this grease valve withstand ultra-low temperatures and high mud contamination?
A: Yes. RITO industrial grease nipples are rated for an operational working temperature range of -40°C to 120°C. The hardened steel body resists gravel abrasion, while the internal high-tension spring keeps the ball seat sealed tight against high-density mud, freezing water, and fine silica dust common in deep-pit mining operations.

Q: What quality options are available?

A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.

Q:Why Choose RITO?
A:Listed Factory
Stable&Reliable Quality
OEM Factory for Chinese Top Excavator Brands
Supplier to Fortune 500 Companies

Related Tags :

2444P803

lube nipple

Track adjuster Grease Nipple

Grease Nipple

Lube Fitting

Excavator Grease Nipple

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Subject : RITO Excavator lube nipple 2444P803 SK120 SK230 SK330 CX17B E115SR E130 Track adjuster Grease Nipple for Excavator Parts

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