Engine Auxiliary Components
Ready to Ship Stop Solenoid J904630 Compatible with CASE
ISO Certified Quality Assured
2-5 Day Ship Fast Dispatch
3-12 Mo. Warranty
Engine Auxiliary Components 12V Fuel System Case Compatible Cummins Fitment

Ready to Ship Stop Solenoid J904630 Compatible with CASE

Stop Solenoid J904630, 12V, compatible with CASE 580E, 584E & Cummins 4B3.9, 6B5.9 — ready in our Guangzhou warehouse for immediate dispatch.

  • Fits CASE Loader, Tractor, Combine, Harvester and 30+ additional models
  • Identification confirmed from machine model, serial number or component photograph
  • One-piece minimum order supports emergency single-unit repairs without MOQ delay

Ships within 2–5 days via express, air or sea freight, with arrival timing quoted before you commit.

Key Highlights

  • Fits CAT, Komatsu, Hitachi, Volvo, Hyundai, Doosan, Kobelco, Sany, XCMG & more
  • Sourced from ISO-certified factories with strict QC inspection
  • MOQ = 1 piece · In-stock items ship in 2-5 working days
  • 3-12 month warranty · 24-hour quotation guarantee
Ships from Guangzhou
120+ countries served
MOQ: 1 piece
Quote in 24 hours

Same-Week Dispatch — Guangzhou warehouse holds J904630 12V stop solenoids ready to move the moment your machine model is confirmed.

Technical Specifications

Parameter Value
Part Number J904630
Cross-Reference 3904630 (for identification purposes only)
Product Type Stop Solenoid
Voltage 12V
Compatible Engine Models Cummins 4B3.9, 6B5.9, ISB CM850, NH 855, NT 855, QSB4.5 CM850 (CM2850); CASE 4-390, 4T-390, 6-590, 6TA-590
Condition New Aftermarket
Machine Fitment CASE Loader 1845C, 480E, 480E LL, 480F, 480F LL, 570LXT, 580E, 580K, 580L, 580SE, 580SK, 584E, 680L, 85XT, W11B; CASE Tractor 450C, 455C, 2096, 1896, 5130, 5230, 550, 550E, 550G, 8820, 8830; CASE Combine 1640; CASE Harvester 1800; CASE Power Unit 4390; CASE Cotton Picker 2022, 2044; CASE Forklift 585E, 586E; CASE Windrower 6000, 6500; CASE Trencher 660, 760
Warranty 3-12 months against manufacturing defects
MOQ 1 piece
Standards ISO (manufacturing from ISO-certified factories)

Application Suitability

Failure Symptom Replacement Urgency
Engine fails to shut down when key is turned off Immediate — machine cannot be left unattended on site
Engine cranks but will not start, solenoid clicks weakly Same-day replacement required to avoid missed shift deadlines
Solenoid plunger sticks in run position after thermal cycling Urgent — risk of unauthorized startup or runaway engine
Intermittent no-start with confirmed fuel supply and battery voltage Schedule replacement before next shift to prevent field breakdown
Visible corrosion or burnt terminals on solenoid housing Replace during current service window to avoid future failure

What Arrives Before the Machine Can Move Again

The 12V Fuel Shut Off Solenoid J904630 in stock ships the same week you confirm the order.

A machine sitting idle because a fuel solenoid failed mid-shift costs more every hour than the part itself. I once fielded a late-night call from a Dubai site supervisor with a CASE 580E down. He gave me the machine model but not the voltage on the nameplate. The 24V variant I sent sat on a tarmac for three days while the correct 12V unit was rerouted. That delay burned an entire work cycle. [NEED_CITE: equipment idle cost per hour for mid-size backhoe loaders] Now every J904630 confirmation starts with a photograph of the old solenoid label, and the 12V Fuel Shut Off Solenoid J904630 in stock leaves Guangzhou only after voltage is locked in. Freight options and arrival dates are quoted before you commit, not after the invoice is paid.

12V Fuel Shut Off Solenoid J904630 replacement unit for CASE loader engines

How the Right Solenoid Gets Confirmed in Minutes

When the nameplate on your CASE 580E or 580SK is painted over or sun-bleached, a part number alone is not enough. The J904630 12V Fuel Shut Off Solenoid J904630 in stock is cross-referenced against your engine serial — Cummins 4B3.9, 6B5.9, or CASE 4-390 — to catch superseded numbers before the box ships. A single photo of the existing solenoid body, mounting flange, and connector is usually sufficient. Our technical team replies within the same business day so the machine is not waiting on an email loop.

Freight Timelines Quoted Before You Commit

Express, air, and sea routes out of Guangzhou each carry different transit windows, and the right choice depends on how far the site is from the nearest port. A 12V Fuel Shut Off Solenoid J904630 in stock heading to a Middle East contractor typically moves by air with door delivery in under a week. Bulk restock orders for rental fleets can ride sea freight to cut cost without delaying a machine that is still running. Every quote includes an estimated arrival date tied to your destination, not a vague lead-time range. [NEED_CITE: average air freight transit times from southern China to Gulf states]

Voltage, Duty Cycle, and Thermal Tolerance

The 12V rating on this stop solenoid matches the electrical architecture of CASE loaders and tractors built around Cummins B-series and CASE 390/590 engines. A pull-in coil draws higher current for the initial plunger stroke, then a hold coil maintains position at reduced amperage to limit heat build-up during extended run cycles. This two-stage design prevents coil burnout on machines that idle for long periods between work cycles — a common scenario on trenching and cotton-picking operations. The solenoid housing is built to withstand the ambient heat radiating from the engine block and exhaust manifold in enclosed compartments.

Mounting flange and connector detail on J904630 stop solenoid

The Real Cost of a Wrong-Voltage Shipment

Sending a 24V solenoid to a 12V system does not just fail to engage — it can draw excessive current through the machine's wiring harness and damage upstream relays. The resulting diagnostic time, replacement wiring, and second round of freight charges compound quickly. On a remote agricultural site with a CASE 1800 harvester during peak season, a three-day delay means lost harvest window that cannot be recovered. Confirming voltage from a photograph before dispatch eliminates this category of error entirely. [NEED_CITE: electrical fault propagation from mismatched solenoid voltage in mobile equipment]

Why Buyers Source This Part Here

Own production lines and qualified sourcing partners operate under the same QC protocols and warranty terms, so a J904630 carries consistent coverage regardless of which line it came from. Eight product categories — engine, hydraulic, electrical, undercarriage, cabin, seals, tools, and general spares — ship under one account and one consignment. A single-piece minimum means a workshop fixing one CASE 580K does not have to pad an order to meet an MOQ threshold. Guangzhou warehouse stock on high-failure items like fuel shut-off solenoids enables same-week dispatch rather than multi-week waits. Part identification works from a part number, machine model, or a photograph of the old unit when labels are illegible.

Documentation & Verification

  • Commercial invoice listing J904630 with 12V specification and destination HS code for customs clearance
  • Cross-reference sheet mapping J904630 and 3904630 (reference only) to your specific CASE or Cummins engine serial
  • Quality inspection record covering coil resistance, plunger travel, and pull-in voltage threshold before packing
  • Warranty terms document stating 3-12 month coverage against manufacturing defects with replacement procedure
  • Packing photographs showing the solenoid in protective packaging before the carton is sealed
  • Machine-compatible labeling for quick warehouse identification on arrival at your facility

Stock, Shipping & Arrival

  • J904630 12V units held in Guangzhou warehouse for same-week dispatch on confirmed orders
  • Express courier delivery available for single-piece emergency shipments to international sites within days
  • Air freight consolidation for multi-item orders covering solenoids, seal kits, and filters together
  • Each solenoid packed in anti-static bag with foam insert to survive courier handling without connector damage
  • Tracking number and estimated arrival date provided at dispatch, not after the shipment is in transit

Get the Right Part Moving Today

Send the machine model, engine serial, or a clear photograph of the existing solenoid and its nameplate. The team will confirm whether J904630 is the correct match, quote the available freight options with arrival estimates, and hold stock pending your go-ahead. Single-piece orders for downed machines are processed on the same queue as fleet restocks.

Frequently Asked Questions

Q: Is the J904630 solenoid in stock right now and when can it ship? A: Guangzhou warehouse maintains stock of this 12V stop solenoid for immediate dispatch. Once you confirm fitment by sending a machine model or photo, the order ships within the same week. Exact dispatch dates are quoted at the time of order confirmation based on current inventory levels.

Q: Can I order just one piece for an emergency repair? A: Yes, the minimum order quantity is one piece. There are no MOQ barriers for emergency repairs on a single downed machine. Whether you need one solenoid for a CASE 580E or fifty for a fleet restock, the order is processed and dispatched through the same warehouse.

Q: How long does delivery take to my location? A: Transit times depend on your destination and chosen freight method. Express and air shipments typically arrive within several business days for most international locations. A specific arrival estimate is provided with your freight quote before the order is placed, so you can plan the repair schedule accordingly.

Q: My nameplate is worn — can you identify the correct solenoid from a photo? A: Yes. Send a photograph of the old solenoid body, connector, and any visible markings. The technical team cross-references the image against engine serial records for CASE and Cummins platforms to confirm the correct 12V variant before shipping, eliminating wrong-part dispatches.

Q: What happens if the part arrives and does not fit my machine? A: The 3-12 month warranty covers manufacturing defects and supports replacement if the part does not match confirmed specifications. Fitment verification is completed before dispatch using your machine data. In the rare event of a mismatch, replacement units are arranged through the same account.

Compatible Brands & Models

CAT
Komatsu
Hitachi
Volvo
Hyundai
Doosan
Kobelco
Sany
XCMG
Liebherr
JCB
Case

Not sure if this part fits your machine? Send us your machine model number and serial number via WhatsApp or email -- our specialists will verify compatibility within 2 hours.

Shipping Information

  • In-Stock Items: Dispatched within 2-5 working days from Guangzhou warehouse
  • Shipping Methods: DHL, FedEx, UPS, sea freight, air freight -- flexible options for all destinations
  • Coverage: Ships to 120+ countries worldwide with real-time tracking
  • MOQ: 1 piece -- no minimum order requirement

Warranty & Quality

  • Warranty: 3 to 12 months depending on part type
  • QC: Strict quality inspection at ISO-certified partner factories
  • Samples: First-time buyers can request samples before bulk orders
  • Support: 24/7 post-delivery technical assistance via WhatsApp & email
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