Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K

Non Flex Fuel

Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K

Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel FL488-G1K

Non Flex Fuel

SALE:
Save $47.38
/

Delivery Time & Rates

Shipping calculated at checkout.

Shop LinesToGo for 2003 Silverado Chevrolet truck fuel lines - 1500 Exc. HD Ext Cab 6.5ft & 8ft box 2WD & 4WD for 5.3L Non Flex Fuel engines

Nylon Lines Between Fuel Lines and Fuel Tank:

Nylon lines between the fuel line and the fuel tank are not included. We do not make the nylon lines for this vehicle. However, you can purchase a nylon repair kit, 3069-01, which will attach to your existing nylon line providing a new connector for the supply and return lines to connect to.

Nylon Installation Instructions:

Step 1

Cut the new nylon hose in the same position as the original nylon hose.

Step 2

Cut the original nylon hose in the same position as the new nylon hose.

Step 3

Use the original nylon hose with connector and attach it with supplied union to the new nylon hose.

SKU: FL488-G1K
Box Dimensions 57" x 11" x 7"

Engine to Hose Connection off Fuel Tank

1 supply line 3/8" ( in 2 easy to install sections), 1 return line 5/16" ( in 2 easy to install sections), 1 vapor line 5/16" ( in 2 easy to install sections), hoses to join rear and front sections, hoses to engine connection, 1 fuel filter

15126979, 15126983, 15765803

Lines are constructed from Galfan® coated tubing for rust protection with original equipment end forms and fittings and are CNC (Computer Numerically Controlled) bent for an easy precise installation

All hoses are made from Stainless Steel Braided Teflon with OE style fittings

Need Assistance? Call us toll free 1-855-781-5992

We'll make sure you're ordering the correct part and we can take your order for you too.

Complete The Job With

Sale
3069-01 Nylon Line Repair Kit 2 Nylon Lines 3/8" & 5/16"
Save $13.75
Sale
Chevy Silverado EZ Install Fuel Line Set 2003 1500 Exc. HD, Ext Cab 6.5ft Bed 5.3L Non Flex Fuel FL888-G1K
Non Flex Fuel
Save $54.88
Sale
Chevy Silverado Fuel Line Set 2003 1500 Exc. HD, Ext Cab 5.3L Non Flex Fuel SS488-G1K Stainless Steel
Non Flex Fuel
Save $52.38
Sale
Chevy Silverado EZ Install Fuel Line Set 2003 1500 Exc. HD, Ext Cab 6.5ft Bed 5.3L Non Flex Fuel SS888-G1K Stainless Steel
Non Flex Fuel
Save $59.88
Sale
Quick Disconnect Tool, Steel 3/8" & 5/16" 5230-01
Save $3.12

Overall rating: 5.0 / 5 from 3 reviews.

AI Generated Review Summary

Summary topics

Review topics: [fit, shipping, lines].

Review highlights

Reviews

Great company!

"Always correct fitment, overnight shipping so my customers don’t have to wait a long time for their vehicles to be repaired! I would highly recommend doing business with this company."

— Adam F. (5/5)

Better than factory. Perfect fit

"Better than factory. Perfect fit and superbly packaged. Exactly what I needed to replace the rusty leaking lines on my truck. Highest recommendation!"

— David S. (5/5)

Great product! Fits perfect! Only

"Great product! Fits perfect! Only issue was the delivery time. I paid for the 2 day delivery and didn't realize that they didn't have weekend delivery. The fuel line was still a day and a half late."

— Renee W. (5/5)

Q&A