Wespc (Dongguan) Tech Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | in stock |
| Delivery Time | 5-10 days |
| Packaging Details | Carton |
| Configuration | Piston Assy |
| Application | for Perkins 1206A 1206D-E70TTA |
| Replaces | T421979 |
| Material | Aluminum alloy |
| Condition | Brand new aftermarket |
| Category | Diesel Engine Piston Ring Set |
| Brand Name | Wespc |
| Model Number | T421979 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | in stock |
| Delivery Time | 5-10 days | Packaging Details | Carton |
| Configuration | Piston Assy | Application | for Perkins 1206A 1206D-E70TTA |
| Replaces | T421979 | Material | Aluminum alloy |
| Condition | Brand new aftermarket | Category | Diesel Engine Piston Ring Set |
| Brand Name | Wespc | Model Number | T421979 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | diesel engines t436364 ，diesel engines piston ring ，aluminum alloy t436364 | ||
WESPC T421979 Piston Kit for Perkins 1206A 1206D-E70TTA Diesel Engines
| Brand Name | WESPC |
| Place of Origin | China |
| Part Number | T421979 |
| After-sales Service Provided | Video Technical Support, Online Support |
| Marketing Type | Ordinary Product |
| Certificate | ISO9001 |
| Warranty | 1 Year |
| Stock | Yes |
Application
WESPC T421979 piston kit is designed for Perkins 1206A-E70TTA and 1206D-E70TTA diesel engines. This kit includes the piston body, rings, and pin, engineered to restore combustion efficiency, compression sealing, and oil control in electronically governed, high-output 6-cylinder platforms. Its bowl-top geometry and reinforced alloy construction support advanced fuel atomization and thermal resistance under Tier 3 emission standards.
Generator sets
Used in 250–350 kVA Perkins-powered generator sets equipped with 1206 series engines. The T421979 piston kit ensures stable combustion and oil regulation, contributing to fuel efficiency and long-term durability in both standby and continuous-duty gensets.
Industrial systems
Applicable to Perkins 6-cylinder turbo engines installed in agricultural tractors, hydraulic systems, and heavy construction machinery. Its wear-resistant metallurgy and optimized combustion chamber design ensure durability under frequent load changes and extended operating hours.
Technical specifications
Part number: T421979
Function: piston kit (includes piston, rings, pin)
Material: aluminum alloy piston with steel pin and nitrided rings
Compatible engines: Perkins 1206A-E70TTA, 1206D-E70TTA
Dimensions: standard bore 105 mm
Warranty: 12 months
Interchange part number
T421979; verified fitment for Perkins 1206 series electronic engines in generator and industrial applications
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2019
Total Annual:
300,0000-450,0000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
WESPC(Dongguan)Tech Co., Ltd. is a wholly-owned subsidiary of WESPC Hong Kong. The company has long been deeply engaged in the Perkins aftermarket spare parts sector, while also covering a wide range of multi-brand engines and related components. With years of professional expertise and... WESPC(Dongguan)Tech Co., Ltd. is a wholly-owned subsidiary of WESPC Hong Kong. The company has long been deeply engaged in the Perkins aftermarket spare parts sector, while also covering a wide range of multi-brand engines and related components. With years of professional expertise and...
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