Products information: 1)Bucket body material: Q355 + NM400; 2)Attachments: teeth, adaptors, side cutters; 3)Outstanding Feature:customized design & color; 4)Package: packed in strong pallets; 5)Working Condition: light duty works, such as digging and loading earth, sand, loose rock and gravel etc.
China Long wear parts@ supply a full range of Caterpillar/CAT excavator bucket types, including Caterpillar Excavator bucket / Caterpillar Excavator standard bucket /Caterpillar mini digging bucket/Caterpillar general duty bucket. All products comply with international industry standards, with reliable quality and stable performance.Strict 1:1 OEM dimensional production, perfectly mounted on mainstream brand excavators and loaders without modification.Full set accessories optional: bucket teeth, adapters, side cutters, pins and lock bolts for instant installation.
Material
Hardness
Feature
Application
Q235 Carbon Steel
HB130~170
Low cost, easy welding, poor wear resistance
Temporary engineering, short-term landscaping, pure soil working conditions
NM450 Wear-resistant Steel
HB420~470
Balanced toughness & wear resistance, no brittle fracture
Rock excavation, aftermarket replacement rock bucket (mainstream)
NM500 High Wear-resistant Steel
HB470~530
Ultra wear-resistant, scratch-resistant, matched with reinforced structure
Quarry, hard ore, long-term rock mining
Auxiliary Q355 Structural Steel
——
High toughness, tear-resistant
Bucket ears & lifting lugs
Mn13 High Manganese Steel
HRC48~55
Work hardening, impact resistant
All bucket teeth supporting use
All our buckets are available with either pin-on (OEM-spec lug spacing) or quick-coupler mounting configurations, compatible with major systems (Weldco, JRB, Caterpillar, Volvo, etc.). We provide laser-cut pin holes with tight tolerances (±0.5mm) to eliminate the frustration of misaligned pins during installation. For quick-coupler models, we include guide rails and locking pin indicators that give operators visual confirmation of a secure attachment. The result: faster bucket swaps, more uptime, and less crew fatigue.
Our buckets feature a weight-optimized design—using high-tensile steel only where structurally required—to keep total mass within the manufacturer’s recommended range. Additionally, we supply hardened, induction-treated pins and self-lubricating bushings that reduce frictional wear. This two-fold approach extends your machine’s articulation joint life by thousands of operating hours, saving you from costly rebushing or boom replacement.
China Long wear parts@ is your best choice for replacing after-market buckets .Small MOQ accepted, sample orders available for quality verification before bulk orders.
Equipment type
Bucket Model
Caterpillar Tracked excavator - Tailless Mini excavator
Cat/Caterpillar 301.7 CR Bucket
Caterpillar Tracked excavator - Tailless Mini excavator
Cat/Caterpillar 302 CR Bucket
Caterpillar Tracked excavator - Tailless Mini excavator
Cat/Caterpillar 303 CR Bucket
Caterpillar Tracked excavator - Tailless Mini excavator
Cat/Caterpillar 303.5 CR Bucket
Caterpillar Tracked excavator - Tailless Mini excavator
Cat/Caterpillar 304 CR Bucket
Caterpillar Tracked excavator - Tailless Mini excavator
Cat/Caterpillar 305 CR Bucket
Caterpillar Tracked excavator - Mini excavator
Cat/Caterpillar 306.5 5 Bucket
Caterpillar Tracked excavator - Mini excavator
Cat/Caterpillar 301.9 Electric Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 307.5 5 Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 308 CR Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 309 CR Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 310 Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 312 GC Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 313 Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 313 GC Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 315 Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 315 GC Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 317 Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 317 GC Bucket
Caterpillar Tracked excavator - Small excavator
Cat/Caterpillar 319 Bucket
Contact: Zoe Shi
Phone: +86-19700710133
Tel: +86-19700710133
Email: order@longwearparts.com
Add: Beilun District, Ningbo, China
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