4I-6365 Joystick Pilot Valve Joint for Caterpillar Excavators 320B 320C 320D

4I-6365 Joystick Pilot Valve Joint – High-Quality Aftermarket Replacement for Caterpillar Excavators

Restore smooth and precise joystick control in your Caterpillar excavator with this premium aftermarket 4I-6365 pilot valve joint. Engineered as a direct OEM replacement, it provides reliable connection in the pilot valve assembly, eliminating play and ensuring responsive hydraulic operation for boom, arm, bucket, and swing functions in heavy-duty digging conditions.

Key Benefits for Contractors and Operators

• Smooth Precise Control: Eliminates loose or stiff joystick movement, improving operator accuracy and reducing fatigue on long shifts.
• Direct Fit Installation: Matches genuine Cat specs for quick, no-modification replacement – minimize downtime during cab or control repairs.
• Built Tough for Heavy Duty Use: High-strength construction resists wear, vibration, and contamination for long-lasting reliability in harsh environments.
• Cost-Effective Alternative: OEM-level performance at aftermarket pricing – ideal for fleet maintenance and budget-conscious operations.
• Fast Shipping: In stock and ready to ship within 1-3 days.

Compatible Caterpillar Models

This pilot valve joint is commonly used in joystick pilot valves for models including (verify your machine’s parts manual for exact fit):

• 307, 311, 311B, 311C, 311D LRR, 311F LRR
• 312, 312B, 312B L, 312C, 312C L, 312D, 312D L, 312D2, 312D2 GC, 312D2 L, 312E, 312E L
• 313B, 313D, 313D2, 313D2 LGP
• 314C, 314D CR, 314D LCR, 314E CR, 314E LCR
• 315, 315B L, 315C, 315D L
• 316E L
• 317, 317B LN
• 318B, 318C, 318D L, 318D2 L, 318E L
• 319C, 319D, 319D L, 319D LN
• 320 L, 320B, 320C, 320C FM, 320C L
• 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR
• 320D2, 320D2 GC, 320D2 L
• 320E, 320E L, 320E LN, 320E LRR, 320E RR
• 321C, 321D LCR
• 322B, 322B L, 322B LN, 322C, 322C FM
• 323D L, 323D LN, 323D SA, 323D2 L, 323E L
• 324D, 324D FM, 324D FM LL, 324D L, 324D LN
• 324E, 324E L, 324E LN
• 325, 325 L, 325 LN, 325B, 325B L
• 325C, 325C FM
• 325D, 325D FM, 325D FM LL, 325D L, 325D MH
• 326D L
• 328D LCR
• 329D, 329D L, 329D LN
• 329E, 329E L, 329E LN
• 330, 330 FM L, 330 L, 330B L
• 330C, 330C FM, 330C L, 330C MH
• 330D, 330D FM, 330D L, 330D LN, 330D MH
• 336D, 336D L, 336D LN
• 336D2, 336D2 L
• 336E, 336E H, 336E L, 336E LH, 336E LN, 336F L
• 340D L, 340D2 L
• 345B, 345B II
• 345B L I MH
• 345B L
• 345C, 345C L, 345C MH
• 345D, 345D L, 345D L VG
• 349D, 349D L
• 349E, 349E L, 349E L VG, 349F L
• 350, 350 L, 375, 375 L, 568 FM LL
• Front Shovel: 5080
• Knuckleboom Loader: 2384C, 2484C, 559C, 579C
• Load Haul Dump: R1300, R1300G, R1600, R1600G, R1600H, R1700G, R2900, R2900G, R3000H
• Logger: 322C
• Mini Hyd Excavator: 303, 303.5C, 303.5D, 303.5E, 303C CR, 303E CR, 304, 304C CR, 304D CR, 304E, 305, 305.5, 305.5D, 305.5E, 305C CR, 305D CR, 305E, 306, 306E, 307B, 307C, 307D, 307E, 308C, 308D, 308E, 308E CR, 308E SR, 308E2 CR
• Mining Excavator: 5110B, 5130, 5130B, 5230, 5230B
• Mobile Hyd Power Unit: 323D L, 324D LN, 325D, 325D L, 329D L, 329E, 330C, 330D, 330D L, 336D L, 345C L
• Shovel Logger: 345C
• Track Feller Buncher: TK1051
• Wheeled Excavator: M325C MH, M330D, W345C MH

Specifications

Questions? Contact us for fitment confirmation or bulk pricing. We stand behind our parts with fast shipping and easy returns.