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Transmission Cooler Line kit - 4L60E


Transmission Cooler Line kit - 4L60E
Purchase Transmission Cooler Line kit - 4L60E
  • Transmission Cooler Line kit - 4L60E

  • $265.00

    SKU: 000-6630-60

Precision Cooler Plumbing for LS and 4L60E Transmissions

Engineered to tackle high fluid pressures under heavy use, this line kit pairs stainless steel braided hoses with precision fittings for consistent, leak free cooling in LS to 4L60E swaps. Resistant to corrosion and abrasion and complete with all required fittings, it sustains optimal transmission temperatures and ensures a smooth, hassle free installation.

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LS Engine 4L60E Transmission Cooler Line Kit

When installing an LS engine into a chassis matched to a 4L60E transmission, proper fluid cooling is crucial to prevent overheating during demanding use. This Transmission Cooler Line kit - 4L60E routes fluid through an external cooler using precision machined fittings and stainless steel braided hoses that seal directly to the transmission case without adapters or trimming. Mounting brackets align with standard LS swap points to keep lines clear of frame rails and shroud panels for reliable flow and consistent temperature control.

Robust Stainless Steel Braided Hoses for Enduring Performance

The core hoses in this kit feature a multi-layer stainless steel braid over a reinforced fluid tube, delivering exceptional resistance to abrasion, heat and chemical attack in the engine bay. An outer black cover shields the lines from oil splatter, road debris and UV exposure without adding bulk. Even under high fluid pressure the braided construction maintains its internal shape, preventing swelling or collapse that can restrict flow. In daily driving or spirited use, these hoses hold their form and integrity for years of reliable service.

Precision Machined Fittings for Consistent Leak Free Sealing

Each fitting is CNC cut from a corrosion-resistant alloy and engineered to match the 4L60E case ports without any adapters or trimming. Integrated o-ring grooves and perfectly smooth sealing faces ensure a reliable seal under intense pump pressures and thermal expansion cycles. This exact-fit method removes the guesswork common to custom plumbing and virtually eliminates seepage points. Technicians gain confidence that each connection will remain tight through vibration and repeated heat-cool cycles.

Optimized Thermal Management Through External Cooler Integration

By routing transmission fluid through an external cooler before it returns to the gearbox, this kit keeps operating temperatures in check even under heavy loads. Cooler fluid extends the life of clutch packs and preserves hydraulic integrity for crisp, consistent gear changes. This approach protects seals and internal components during towing, track sessions or long highway runs. The result is stable performance and reduced risk of overheating in demanding conditions.

Comprehensive Kit Design for Streamlined LS Swap Installation

Everything needed for a 4L60E transmission cooling install arrives in one package, including black-covered braided hoses, fittings and mounting brackets. Hose lengths and fitting orientations are pre-measured to align with standard LS swap points, keeping lines clear of frame rails and shroud panels without trimming. Installers save time by avoiding custom hose runs or extra parts sourcing. The complete solution delivers a clean, professional installation from start to finish.

Engineered for a precise fit and reliable cooling performance.

Specifications

  • SKU: 000-6630-60
  • Swap Engine: LS
  • Brand: Muscle Rods
  • What's Included:
    • Durable black covered stainless steel braided hoses
    • Full set of fittings and components

Key Features

  • Compatible with Power Glide, TH350, TH400, 200R4, 4L60E, and 4L70E
  • High-pressure stainless steel braided hoses
  • Sleek black covering resists harsh environments
  • Enhanced cooling efficiency prevents transmission overheating
  • Engineered fittings ensure secure, leak-free connections
  • Comprehensive kit includes all necessary fittings

Benefits

  • Fits multiple transmission models for versatile, hassle-free upgrades
  • Handles high fluid pressures for durable, leak-resistant operation
  • Resists corrosion and abrasion for lasting engine bay protection
  • Maintains optimal transmission temperatures to prevent overheating
  • Ensures leak-free connections for dependable transmission fluid flow
  • Includes all required fittings for quick, complete installation

This Item Assigned to Category and Also Fits:

Description

LS Engine 4L60E Transmission Cooler Line Kit

When installing an LS engine into a chassis matched to a 4L60E transmission, proper fluid cooling is crucial to prevent overheating during demanding use. This Transmission Cooler Line kit - 4L60E routes fluid through an external cooler using precision machined fittings and stainless steel braided hoses that seal directly to the transmission case without adapters or trimming. Mounting brackets align with standard LS swap points to keep lines clear of frame rails and shroud panels for reliable flow and consistent temperature control.

Robust Stainless Steel Braided Hoses for Enduring Performance

The core hoses in this kit feature a multi-layer stainless steel braid over a reinforced fluid tube, delivering exceptional resistance to abrasion, heat and chemical attack in the engine bay. An outer black cover shields the lines from oil splatter, road debris and UV exposure without adding bulk. Even under high fluid pressure the braided construction maintains its internal shape, preventing swelling or collapse that can restrict flow. In daily driving or spirited use, these hoses hold their form and integrity for years of reliable service.

Precision Machined Fittings for Consistent Leak Free Sealing

Each fitting is CNC cut from a corrosion-resistant alloy and engineered to match the 4L60E case ports without any adapters or trimming. Integrated o-ring grooves and perfectly smooth sealing faces ensure a reliable seal under intense pump pressures and thermal expansion cycles. This exact-fit method removes the guesswork common to custom plumbing and virtually eliminates seepage points. Technicians gain confidence that each connection will remain tight through vibration and repeated heat-cool cycles.

Optimized Thermal Management Through External Cooler Integration

By routing transmission fluid through an external cooler before it returns to the gearbox, this kit keeps operating temperatures in check even under heavy loads. Cooler fluid extends the life of clutch packs and preserves hydraulic integrity for crisp, consistent gear changes. This approach protects seals and internal components during towing, track sessions or long highway runs. The result is stable performance and reduced risk of overheating in demanding conditions.

Comprehensive Kit Design for Streamlined LS Swap Installation

Everything needed for a 4L60E transmission cooling install arrives in one package, including black-covered braided hoses, fittings and mounting brackets. Hose lengths and fitting orientations are pre-measured to align with standard LS swap points, keeping lines clear of frame rails and shroud panels without trimming. Installers save time by avoiding custom hose runs or extra parts sourcing. The complete solution delivers a clean, professional installation from start to finish.

Engineered for a precise fit and reliable cooling performance.

Features
  • Compatible with Power Glide, TH350, TH400, 200R4, 4L60E, and 4L70E
  • High-pressure stainless steel braided hoses
  • Sleek black covering resists harsh environments
  • Enhanced cooling efficiency prevents transmission overheating
  • Engineered fittings ensure secure, leak-free connections
  • Comprehensive kit includes all necessary fittings
Benefits
  • Fits multiple transmission models for versatile, hassle-free upgrades
  • Handles high fluid pressures for durable, leak-resistant operation
  • Resists corrosion and abrasion for lasting engine bay protection
  • Maintains optimal transmission temperatures to prevent overheating
  • Ensures leak-free connections for dependable transmission fluid flow
  • Includes all required fittings for quick, complete installation
What's Included
  • Durable black covered stainless steel braided hoses
  • Full set of fittings and components
Specifications
  • SKU: 000-6630-60
  • Brand: Muscle Rods
  • Swap Engine: LS