Name: Sonnax 4L60 4L60E 4L65-E & 4L70-E Pinless Accumulator Piston Kit
Brand: Sonnax
Price: 358.89 BYN
Availability: InStock

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🔧 Upgrade your transmission game with leak-proof precision!

DURABLE SEALING - Dual Viton D-Ring and PTFE seals maintain tight bore seal after thousands of cycles
OEM GRADE QUALITY - Sonnax kit engineered for GM 4L60/4L65/4L70 transmissions ensuring perfect fit and performance
ENHANCED STABILITY - Additional piston length prevents cocking under high stress
LEAK FREE PERFORMANCE - Pinless design eliminates pin bore leakage for unmatched reliability
PRECISION ENGINEERING - Includes steel balls for consistent, smooth accumulator piston movement

The Sonnax 77998-03K Pinless Accumulator Piston Kit is a high-performance replacement part designed for GM 4L60, 4L60-E, 4L65-E, and 4L70-E transmissions. Featuring a pinless design to eliminate leakage, dual Viton and PTFE seals for long-lasting bore stability, and precision steel balls for smooth operation, this kit ensures enhanced transmission reliability and durability under demanding conditions.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Smooth transaction and product arrived in perfect condition.

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Good experience, but the tracking updates could be better.

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358 Br

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Belarusstore

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Manufacturer	Sonnax
Brand	Sonnax
Package Dimensions	21.01 x 12.7 x 2.79 cm; 50 g
Item model number	WO161131
Manufacturer part number	77998-03K
OEM Part Number	62-77998-03K
Item Weight	50 g

Sonnax 4L60 4L60E 4L65-E & 4L70-E Pinless Accumulator Piston Kit

Description

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Common Questions