Make/Model Search
Make/Engine Search

In Stock
- In Stock Items, Including at a Supplier. Ships In a Few Days. (19) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (28) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Part Type
- Fluid Cooler Lines (17) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Automotive Fuel Lines (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
In Stock

Selected Filters

Loading...

Availability

- In Stock Items, Including at a Supplier. Ships In a Few Days. (19) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (28) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Part Type
- Fluid Cooler Lines (17) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Automotive Fuel Lines (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine

Fine Lines Transmission Cooler Lines

3.0 out of 5 stars 3 Customer Reviews

If your transmission lines have a leak, then there will be plenty of tell-tale signs: overheating, a visible fluid leak, or even problems shifting gears, any of whi

If your transmission lines have a leak, then there will be plenty of tell-tale signs: overheating, a visible fluid leak, or even problems shifting gears, any of which will keep your vehicle off the road. You can restore your ride with Fine Lines transmission cooler lines.

Connecting your transmission to your radiator, Fine Lines replacement cooler lines are made from high-quality, long-lasting stainless steel tubing that's more resistant to leaks, keeping you on the road for miles and miles to come. They offer transmission cooler lines for trucks, classic cars, and more. Choose the lines designed for your vehicle.

If your transmission lines have a leak, then there will be plenty of tell-tale signs: overheating, a visible fluid leak, or even problems shifting gears, any of which will keep your vehicle off the road. You can restore your ride with Fine Lines transmission cooler lines.

Connecting your transmission to your radiator, Fine Lines replacement cooler lines are made from high-quality, long-lasting stainless steel tubing that's more resistant to leaks, keeping you on the road for miles and miles to come. They offer transmission cooler lines for trucks, classic cars, and more. Choose the lines designed for your vehicle.

Showing In Stock Items. Show All 28 Items.

Results 1 - 19 of 19

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5513SS

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5513SS

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5513SS

Fluid Cooler Lines, Transmission Cooler Lines, Stainless Steel, Small Block, TH350, TH400, Chevy, Pair

Part Number: FNL-BTC5513SS

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5513OM

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5513OM

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5513OM

Fluid Cooler Lines, Transmission Cooler Lines, Steel, Small Block, TH350, TH400, Chevy, Pair

Part Number: FNL-BTC5513OM

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5512SS

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5512SS

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5512SS

Fluid Cooler Lines, Transmission Cooler Lines, Stainless Steel, Big Block, TH350, TH400, Chevy, Pair

Part Number: FNL-BTC5512SS

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines for 1957 BEL AIR, DEL RAY - BTC5701OM

Fine Lines Transmission Cooler Lines for 1957 BEL AIR, DEL RAY - BTC5701OM

Fine Lines Transmission Cooler Lines for 1957 BEL AIR, DEL RAY - BTC5701OM

57 Bel Air / Del Ray / Impala Transmission Line

Part Number: FNL-BTC5701OM

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC6601SS

Fine Lines Transmission Cooler Lines BTC6601SS

Fine Lines Transmission Cooler Lines BTC6601SS

66 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC6601SS

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC5502OM

Fine Lines Transmission Cooler Lines BTC5502OM

Fine Lines Transmission Cooler Lines BTC5502OM

55-56 Bel Air Transmission Line

Part Number: FNL-BTC5502OM

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5512OM

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5512OM

Fine Lines Transmission Cooler Lines for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - BTC5512OM

Fluid Cooler Lines, Transmission Cooler Lines, Steel, Big Block, TH350, TH400, Chevy, Pair

Part Number: FNL-BTC5512OM

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC6602OM

Fine Lines Transmission Cooler Lines BTC6602OM

Fine Lines Transmission Cooler Lines BTC6602OM

66 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC6602OM

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC6602SS

Fine Lines Transmission Cooler Lines BTC6602SS

Fine Lines Transmission Cooler Lines BTC6602SS

66 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC6602SS

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC5701SS

Fine Lines Transmission Cooler Lines BTC5701SS

Fine Lines Transmission Cooler Lines BTC5701SS

57 Bel Air / Del Ray / Impala Transmission Line

Part Number: FNL-BTC5701SS

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC5801OM

Fine Lines Transmission Cooler Lines BTC5801OM

Fine Lines Transmission Cooler Lines BTC5801OM

58-60 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC5801OM

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC5801SS

Fine Lines Transmission Cooler Lines BTC5801SS

Fine Lines Transmission Cooler Lines BTC5801SS

58-60 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC5801SS

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC5802OM

Fine Lines Transmission Cooler Lines BTC5802OM

Fine Lines Transmission Cooler Lines BTC5802OM

58 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC5802OM

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC5803OM

Fine Lines Transmission Cooler Lines BTC5803OM

Fine Lines Transmission Cooler Lines BTC5803OM

58 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC5803OM

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC5803SS

Fine Lines Transmission Cooler Lines BTC5803SS

Fine Lines Transmission Cooler Lines BTC5803SS

58 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC5803SS

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC6502OM

Fine Lines Transmission Cooler Lines BTC6502OM

Fine Lines Transmission Cooler Lines BTC6502OM

65 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC6502OM

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC6502SS

Fine Lines Transmission Cooler Lines BTC6502SS

Fine Lines Transmission Cooler Lines BTC6502SS

65 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC6502SS

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC6601OM

Fine Lines Transmission Cooler Lines BTC6601OM

Fine Lines Transmission Cooler Lines BTC6601OM

66 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC6601OM

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Fine Lines Transmission Cooler Lines BTC6903SS

Fine Lines Transmission Cooler Lines BTC6903SS

Fine Lines Transmission Cooler Lines BTC6903SS

69-70 Bel Air / Biscayne / Impala Transmission Line

Part Number: FNL-BTC6903SS

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

1

Page 1 of 1

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.