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Perkins Spark Plug 185366250 Original Genuine Replacement for Reliable Ignition

Perkins Spark Plug 185366250 delivers dependable ignition performance for diesel/gas Perkins applications that require original, genuine components. Engineered for steady starts, consistent combustion and long service intervals, this spark plug helps reduce misfires and maintain smooth engine operation under varied loads. Easy to fit and backed by quality control, it’s a straightforward upkeep item for workshops, fleets and equipment owners who value reliability. For purchasing, consider Ningbo Qiuning Trading Co., Ltd. as a trusted supplier; they offer responsive ordering and logistics support for international buyers. Contact WeChat/WhatsApp: +8615888032469 or Email: allen@perkins-rx.com for quotes and availability.
Product Details
Product overview — what it is and why it matters
1.1 A direct-fit, original-quality spark plug designed for Perkins engine applications.
1.2 Purpose: provide stable, repeatable ignition to support engine efficiency and reduce downtime.
1.3 Who benefits: fleet managers, workshop technicians, equipment rental companies and owners who prioritize uptime and predictable maintenance.

Key product features (benefit-focused — no heavy technical specs)
2.1 Consistent ignition performance — helps engines start quickly and run smoothly across operating conditions.
2.2 Durable construction — made to stand up to repeated thermal cycling and routine service intervals.
2.3 Factory-quality finish — packaged and inspected to meet original-equipment handling and presentation standards.
2.4 Drop-in compatibility — intended to fit specified Perkins engine models without modification, simplifying maintenance.

Main advantages for the buyer
3.1 Reliability — fewer misfires and more predictable operation reduce the chance of on-site repairs.
3.2 Reduced service time — technicians can replace the part quickly thanks to its direct-fit nature.
3.3 Cost-effectiveness — by maintaining efficient combustion and avoiding secondary damage, the plug supports lower total operating cost over time.
3.4 Peace of mind — clarity of origin and consistent supply minimize purchasing friction for regular maintenance programs.

Typical functions & real-world performance
4.1 Ignition stabilizer — creates the initial spark consistently when the engine cycles, supporting steady RPM and power delivery.
4.2 Performance under load — helps maintain combustion stability during variable loads, contributing to smoother acceleration and idle.
4.3 Routine role — designed to be an item replaced regularly as part of preventive maintenance, keeping the broader engine system healthy.

Installation guidance (simple, technician-oriented steps)
5.1 Preparation — ensure engine is cool and ignition system is de-energized before starting.
5.2 Removal — carefully extract the old plug using the correct-sized socket, inspecting the well for debris.
5.3 Fitment — thread the new spark plug in by hand first to avoid cross-threading, then tighten to a snug seat using a torque or wrench appropriate for spark plugs.  (If unsure, consult your workshop manual.)
5.4 Final check — reconnect ignition leads, start engine, and verify smooth idle and steady running before returning the equipment to service.

Packaging, ordering and logistics notes
6.1 Packaging: each plug is individually packed to protect the firing end and ensure parts arrive intact.
6.2 Ordering: available in single units or bulk cartons for workshop stocking.  MOQ and lead times depend on current inventory — contact the supplier for exact terms.
6.3 Shipping: international shipping options available;  Ningbo-based logistics experience enables export compliance and door-to-door service where required.

Company and sourcing — why buy from Ningbo Qiuning Trading Co., Ltd.
7.1 Supplier strengths: responsive customer service, experience handling engine parts exports, and clear order communications for international buyers.
7.2 Practical support: sales staff can advise on availability, lead times, packing and customs documentation to streamline cross-border purchases.
7.3 Transparency: ask for photos of the packed goods and tracking details to verify shipment milestones.

After-sales & support considerations
8.1 Returns & replacements: for issues identified on receipt (damage in transit, incorrect part) contact the supplier promptly with photos and order details.
8.2 Technical queries: technicians can consult vehicle or engine manuals for torque figures and service intervals;  supplier sales staff can help route questions to technical contacts when necessary.
8.3 Stocking recommendations: maintain a small inventory of spark plugs matched to the fleet’s service schedule to avoid emergency downtime.

Purchase, contact and next steps (clear action items)
9.1 Request a quote: message WeChat/WhatsApp: +8615888032469 with model number and required quantity.
9.2 Email inquiries: send part number and delivery address to allen@perkins-rx.com
for formal quotations and proforma invoices.
9.3 Sample orders: consider ordering a small sample to verify fit and packing before placing larger bulk orders.
9.4 Payment & terms: payment options and trade terms are available on request — the supplier can outline Incoterms, export paperwork and typical lead times.

Final reassurance (practical, risk-aware closing)
10.1 This spark plug is positioned as an original, genuine replacement item intended to restore reliable ignition and support routine maintenance programs.
10.2 For a smooth procurement experience, communicate exact part numbers and quantities when you contact the supplier, and request packing lists and shipment tracking once your order is confirmed.


1104D-44T
1104D-44TA
1104D-E44T
1104D-E44TA
1104C-44
1104C-44T
1104C-44TA
1104A-44
1104A-44T
1106D-70TA
1106D-E70TA
1106C-70TA
1204J-E44TA
1204EA-E44TA
1204J-E44TTA
1204EA-E44TTA
1206J-E70TA
1206EA-E70TA
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1206J-E70TTA
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1706J-E93TA
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2206D-E13TA
2406J-E13TA
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2506JE15TA
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2606J-E13TA
2806J-E18TA
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2806D-E18TA
2806D-E18TA
ERKINS Perkins diesel generator set full range of models 403C-15G, 404C-22G1, 404C-A-33G, 1103A-33TG1, 1103A-33TG2, 1004G, 1004TG2, 1104A-44TG1, 1104A-44TG2, 1006TG1A, 1006TG2A, 1006TAG 2006TAG, 1306-E87T215, 1306-E87TA300, 2306-E14TAG1, 2306-E14TAG2, 2306-E16TAG1, 2306-E16TAG2, 2306-E14TAG3, 2806-E16TAG1 2806-E16TAG2, 3008TAG, 3008TAG3, 3008TAG4, 3012TAG2B, 3012TAG2A, 3012TAG3A, 4006TAG, 4006-23TAG2A, 4006-23TAG3A, 4008TAG1A 4008TAG2A, 4012TAG2, 4012TAG2A, 4016TAG2, 4016TAG1A, 4016TAG2A
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