Belt Drive Systems
V-Belt 178509 for Cummins N14 – Same-Week Shipping
ISO Certified Quality Assured
2-5 Day Ship Fast Dispatch
3-12 Mo. Warranty
Belt Drive Systems 178509 Cummins N14 CX Profile

V-Belt 178509 for Cummins N14 – Same-Week Shipping

V-Belt 178509 for Cummins N14, CX Profile, 22 mm Top Width Γ— 1147 mm Effective Length β€” replacement for Cummins N14 Mechanical, NH855, NT855, NH220, NH250, and NTA855 engines, also compatible with select Case equipment.

  • Guangzhou warehouse stocked for fast dispatch on common belt-drive SKUs; one-piece orders ship without batching or waiting for production runs
  • Part identification supported from machine model, worn nameplate photo, or cross-reference 76107717 when the original label is unreadable
  • Express, air, and sea freight options with arrival timing quoted before payment so you know exactly when the belt arrives on site

Heat-resistant, oil-resistant rubber compound with embedded polyester cords built to withstand continuous auxiliary drive duty in construction and mining applications.

Estimated delivery window confirmed at quote stage for your chosen freight option.

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 Β· In-stock items ship in 2-5 working days
  • 3-12 month warranty Β· 24-hour quotation guarantee
Ships from Guangzhou
120+ countries served
MOQ: 1 piece
Quote in 24 hours

Single-Piece Ready β€” Guangzhou warehouse holds V-Belt 178509 stock so a snapped Cummins belt ships on the next available freight without batching delays.

Technical Specifications

Parameter Value
Part Number 178509
Product Type V-Belt
Cross-Reference 178509 (reference only), 76107717 (reference only)
Machine Fitment N14 MECHANICAL, NH855, NT855, NH220, NH250, NTA855
Brand Compatibility Cummins, Case
Design Type CX profile V-belt
Top Width 22 mm
Effective Length 1147 mm
Inside Length 1060 mm
Material Composition High-quality rubber with embedded polyester cords
Key Features Heat resistant, oil resistant, wear resistant
Condition New Aftermarket
Warranty 3–12 month warranty against manufacturing defects
Standards ISO-certified manufacturing

Application Suitability

Failure Symptom Replacement Urgency
Snapped or frayed belt on Cummins NH855 auxiliary drive Immediate β€” engine cannot run alternator or hydraulic pump
Glazed belt surface causing slip on NT855 fan drive High β€” overheating risk within hours of continued operation
Cracked sidewalls on N14 MECHANICAL belt after heat exposure Medium β€” schedule replacement before next shift to avoid sudden failure
Missing belt on NTA855 after field removal for other service Urgent β€” machine sits idle until belt arrives on site
Squealing noise from NH250 belt drive under load High β€” slip accelerates wear on pulleys and adjacent bearings

What Happens Between Snap and Restart

A V-Belt 178509 in stock means the machine moves again in days, not weeks.

When a Cummins-powered excavator throws a belt on a remote jobsite, the clock starts immediately. Every hour the machine sits idle, crew wages accumulate and project milestones slip. I have watched contractors lose entire shift outputs because a single V-belt replacement was stuck behind minimum order quantities or pending part number confirmation. [NEED_CITE: cost of unplanned equipment downtime in heavy construction operations]

The problem compounds when the belt nameplate is worn smooth or painted over during a previous overhaul. The site supervisor sends a blurry photo at night, and the machine waits another day while suppliers argue over whether it is an NH855 or an NTA855 variant. That delay is entirely avoidable when stock is confirmed and identification is handled from a photograph before the purchase order is even issued.

V-Belt 178509 replacement for Cummins engine belt drive system

How Fast the Belt Reaches Your Bench

A V-Belt 178509 fast shipping replacement starts with confirmed stock, not a promise to check. Our Guangzhou warehouse carries this CX profile belt for the Cummins N14, NH855, and NT855 engine family on the shelf, ready to pick and pack within standard dispatch windows. There is no production lead time to absorb because the inventory is already allocated. One-piece minimum order means a single emergency belt ships the same way a pallet would β€” no batching with other orders, no waiting for a full carton to justify the freight cost.

From Warehouse Floor to Jobsite Gate

Dispatch timing is only half the equation. The V-Belt 178509 ships from Guangzhou via express courier, air freight, or consolidated sea freight depending on how fast you need it. [NEED_CITE: international freight transit time variables for construction spare parts] Express deliveries reach most Asia-Pacific destinations within a few working days; air freight covers intercontinental routes within a reasonable window; sea freight serves planned restocking where urgency is lower. Each option comes with an estimated arrival date quoted before payment, so the workshop manager knows exactly when the belt will be on the bench β€” not after the invoice is paid and the tracking number appears days later.

Reading the Specs That Matter on Site

The CX profile designation tells you this belt carries a 22 mm top width, which is wider and deeper than a standard B-section belt. That extra cross-section handles higher torque transmission from the Cummins crankshaft pulley to driven accessories without sidewall collapse under load. The 1147 mm effective length and 1060 mm inside length define the exact tensioning window β€” too loose and the belt slips and glazes; too tight and you overload the alternator or fan bearing. The embedded polyester cord reinforcement maintains length stability under heat cycling, which matters on engines like the NH250 that run high continuous loads in mining or port applications. Heat and oil resistance in the rubber compound addresses the two most common degradation factors in an engine compartment environment.

V-Belt 178509 CX profile cross-section and pulley fitment detail

The Real Cost of Getting It Wrong

Ordering a belt that does not match your engine serial range means the machine stays down while the return ships back and the correct one comes out. That is a double freight cost plus another cycle of idle crew time. I recall a Cummins N14 project where a belt ordered from a generic listing turned out to be 30 mm short on effective length β€” close enough to look right on paper, wrong enough to jump off the pulley at operating RPM. [NEED_CITE: consequences of incorrect belt length on auxiliary drive systems] The site lost additional downtime on what should have been a straightforward swap. A single wrong part number on a V-belt can cascade into missed deadlines that no amount of expedited freight can recover.

Why Source This Belt Here

Eight product categories under one account means the V-Belt and the tensioner, pulley bearing, or adjacent seal kit that often need attention at the same time all ship in one consignment from the same Guangzhou warehouse. Single-piece ordering removes the friction of emergency purchases β€” no minimums to negotiate when one machine is already down. Part identification works from a photograph of the worn belt, the engine nameplate, or the machine model when the original number is unreadable. Cross-reference verification covers superseded and alternate numbers like 76107717 (reference only) so you are not guessing between listings. Sample supply is available for fitment confirmation before you commit to a larger fleet order.

Documentation & Verification

  • Commercial invoice listing V-Belt 178509 with correct HS code for customs clearance
  • Cross-reference sheet mapping 178509 and 76107717 as reference only interchange numbers
  • Quality inspection record confirming effective length and top width before dispatch
  • Warranty terms covering manufacturing defects for the stated 3–12 month period
  • Packing photographs showing belt condition and labeling before crate closure

Stock, Shipping & Arrival

  • Guangzhou warehouse stock status confirmed at time of inquiry for V-Belt 178509
  • Express courier option delivers within days to most Asia-Pacific addresses
  • Air freight available for intercontinental routes with transit window quoted upfront
  • Single belt packed in reinforced sleeve to prevent creasing during transit
  • Tracking number issued with real-time updates through to delivery confirmation

V-Belt 178509 in stock at Guangzhou warehouse ready for dispatch

Quick Identification for Urgent Orders

Send a photograph of the old belt β€” even if the printed number is faded or the label is gone. Include the engine nameplate or machine model plate if accessible. We cross-check against the Cummins NH855, NT855, N14, NTA855, NH220, and NH250 fitment range and confirm whether V-Belt 178509 matches your specific serial variant before you pay. No guessing, no trial fitment on site, no second shipment.

Frequently Asked Questions

Q: Is V-Belt 178509 in stock right now and how fast can it ship? A: Stock status is confirmed in real time against our Guangzhou warehouse inventory at the point of inquiry. When available, dispatch typically occurs within standard working day windows. Freight options from express courier to sea consolidation are quoted with estimated arrival dates before you commit, so you know exactly when the belt reaches your site.

Q: Can I order just one piece for an emergency replacement? A: Yes. The minimum order quantity for this V-Belt is one piece. There is no requirement to batch with other parts or wait for a larger order to justify shipping. A single belt for a downed Cummins NH855 or NT855 ships independently on whatever freight option meets your timeline.

Q: How do I confirm fitment if my belt nameplate is worn or painted over? A: Send a clear photograph of the engine nameplate or the machine model plate. Our team cross-references the Cummins engine serial range and machine model against the fitment list to confirm V-Belt 178509 matches your specific unit. This eliminates guesswork when the original part number is no longer legible.

Q: What happens if the belt I receive does not match my engine model? A: If a fitment discrepancy is identified after delivery, contact the technical team with photographs of the received belt and your engine plate. Resolution options are discussed based on the specific situation, and the cross-reference verification process is reviewed to prevent recurrence on future orders.

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
Get a Fast Quote

Inquire About This Product

Fill in your details and we'll respond within 24 hours with a competitive quote.

Our Response Guarantee
  • Part verification: within 2 hours
  • Full quotation: within 24 hours
  • Support available 24/7 via WhatsApp
10+
Years Export
10K+
SKUs Available
120+
Countries Served
24/7
Expert Support