Isuzu8970728231 AZ4079F AZ4079G Crankshaft Rear Oil Seal 10013517 HTCKY / AZ4079G OIL SEAL

OEM:8970728231 AZ4079F AZ4079G

SIZE: 100*135*17

Place of Origin: Hebei,china

Advantages: Factory Direct, Factory Price, Standard High Quality Oil Seals

Whatsapp:+8618332558601

Mail:jasper@dtooilseal.com

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Description

OEM Number(s)	8970728231
Cross Reference	8-97072823-1, AZ4079F, AZ4079G
Part Name	Crankshaft Rear Oil Seal / Engine Rear Main Seal
Size	100×135×10/13
Application	Isuzu 4BE1, 4BD1, 4BD2, 4BG1, 6BD1, 6BG1 engines; NKR, NPR (1992‑1997), NQR (1994‑1998) trucks
Car Brand	Isuzu
HS CODE	8487900000
Certificate	ISO9001, TS16949
Standard	JIS B 2401, ISO 6194
Material	NBR (Nitrile Rubber)
Remark	Interchangeable with AZ4079F/AZ4079G; fits Isuzu light‑duty & heavy‑duty trucks with 4/6‑cylinder diesel engines

OEM Number(s)	Part Name	Dimensions	Application	Year Range	Engine Model	Transmission
8970728231, 8-97072-823-1, AZ4079F, AZ4079G	Crankshaft Rear Oil Seal	100×135×15 mm	Isuzu N-Series (NPR, NQR, NPS), Forward, Excavators (SH200A3, ZX200, ZX270, EX200-5)	2005–2025	6BG1TC, 6HK1, 4HK1	5MT, 6MT, Automatic
8970728231, 8-97072-823-1, AZ4079F, AZ4079G	Crankshaft Rear Oil Seal	100×135×15 mm	Qingling Isuzu 700P, Heavy Trucks	2006–2025	6BG1, 6HK1-TC	5MT, 6MT

Material characteristics

Material Type	Core Advantages	Temperature Range	Key Applications
NBR (Nitrile Butadiene Rubber)	Excellent oil resistance (mineral/animal/vegetable oils), high tensile strength, good wear resistance and elasticity	-40℃~120℃ (short-term 150℃)	Automotive engine oil seals, gearbox oil seals, hydraulic system seals
ACM (Acrylic Ester Rubber)	Superior fuel resistance than NBR, good wear resistance and compression set resistance	-20℃~170℃ (short-term 200℃)	Automotive engine oil seals, fuel system seals, high-temperature condition seals
MVQ (Methyl Vinyl Silicone Rubber)	Outstanding low-temperature resistance, excellent elasticity and aging resistance	-60℃~200℃ (short-term 250℃)	Low-temperature condition seals, food & pharmaceutical equipment seals, insulating seals
FKM (Fluoroelastomer)	Excellent all-round performance, oil/chemical/weather resistance	-20℃~200℃ (250℃ for special grades)	High-temperature & high-pressure seals, chemical equipment seals, extreme automotive condition oil seals

Xingtai Dingtong Rubber is a professional products co., Ltd. production and sales of seals enterprises.Founded in 1996, it covers an area of 23,300 square meters, 26 machines, and 3200 kinds of molds. Our products are often exported to North America, Asia,Europe, Northern Europe, Southeast Asia, South Asia, Asia, South America, Africa.

Our core strengths

Globally Sourced Premium Raw Materials, Quality Guaranteed at the SourceWe partner with vetted high-quality raw material suppliers across China and overseas, sourcing premium inputs imported from the U.S., Germany and Southeast Asia. This ensures a solid quality foundation for every product from the very beginning.

Tailor-Made Customization, Precision Engineered for Your NeedsWe offer top-tier custom rubber product solutions, which are precisely engineered to meet the unique operational requirements of diverse scenarios and deliver fully optimized, application-specific products.

Efficient Production & On-Time DeliveryLeveraging our streamlined production system, we enable rapid manufacturing turnaround and strictly adhere to delivery timelines. We guarantee prompt product arrival with zero delays to your project schedules and operational plans.

One-Stop Solution, Driving Cost & Time EfficiencyWe integrate end-to-end services spanning customization, production and after-sales support, complemented by value-added solutions. This helps clients streamline procurement workflows and achieve significant time and cost savings.

Flexible OEM/ODM CapabilitiesWe specialize in R&D, design and manufacturing of a full range of non-standard rubber sealing components based on customer-provided drawings, fully accommodating diverse customization demands.

100% Pre-Shipment Inspection, Uncompromising Quality AssuranceWe implement rigorous quality control standards. All finished rubber products undergo 100% comprehensive inspection prior to shipment, ensuring each unit delivered meets stringent quality benchmarks.

FAQ

Packaging, Delivery & Service Terms

1.Packaging Options

Paper roll packaging: 10 pieces per roll, 200 rolls per carton

PP bag packaging: 50 or 100 pieces per bag, 15 or 30 bags per carton

Carton packaging: 1 piece per box

Custom packaging solutions are available upon customer request.

2.Delivery Lead Time

For in-stock items: Shipment arranged within 1–2 working days

For out-of-stock items with existing molds: Production lead time 10–15 days

For out-of-stock items without existing molds: Production lead time 25–30 days (including mold development)

3.Payment Terms

30% deposit via Telegraphic Transfer (T/T) in advance

70% balance payment to be settled before shipment

Sample-Based Production Capability

We have our own brand DTO, and also accept both ODM and OEM orders. Equipped with comprehensive capabilities covering product analysis, mold development and mass production, we can accurately manufacture products according to the samples provided by customers.