4L60 4L60E 4L65-E & 4L70-E Pinless Accumulator Piston Kit
Product ID: 305826983
🔩Pinless design eliminates leakage
⚙️Steel balls plug pin bore securely
🛡️Dual seals for airtight bore stability
R640
1
Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO
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Description
⚙️ Upgrade your shift game with leak-proof precision!
- DURABILITY BOOST - Steel ball plugs prevent wear-related failures, extending transmission life
- EASY OEM UPGRADE - Direct fit for GM 4L60-E, 4L65-E & 4L70-E units—upgrade with confidence
- LEAK FREE PERFORMANCE - Pinless design eradicates pin bore leaks for flawless fluid control
- ENHANCED SHIFT QUALITY - Dual seals stabilize piston, delivering smooth, precise gear shifts
- BURNT CLUTCH PREVENTION - Eliminates piston wear causes, protecting clutches and bands from damage
The Sonnax 4L60/4L60E/4L65-E & 4L70-E Pinless Accumulator Piston Kit features a patented pinless design with dual seals and steel ball plugs to eliminate pin bore leakage and piston wear. This kit improves shift quality, prevents burnt clutches and bands, and extends transmission life by stabilizing the piston and sealing the bore. Compatible with GM 4L60-E series transmissions, it’s a reliable OEM upgrade trusted by professionals.
Specifications
| ASIN | B00BCN9Z5A |
| Brand | Sonnax |
| Customer Reviews | 4.7 4.7 out of 5 stars (521) |
| Date First Available | 18 March 2021 |
| Item Weight | 50 g |
| Item model number | WO161131 |
| Manufacturer | Sonnax |
| Manufacturer Part Number | 77998-03K |
| OEM Part Number | 62-77998-03K |
| Package Dimensions | 21.01 x 12.7 x 2.79 cm; 50 g |
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