GMC TopKick Intermediate Fuel Line Set 2006 C4500/C5500 w/165.5" WB 6.6L FL688-W2A

w/Rear Mount Tank Only

GMC TopKick Intermediate Fuel Line Set 2006 C4500/C5500 w/165.5" WB 6.6L FL688-W2A

GMC TopKick Intermediate Fuel Line Set 2006 C4500/C5500 w/165.5" WB 6.6L FL688-W2A

w/Rear Mount Tank Only

SALE: from
from
Save $73.74
from /

Delivery Time & Rates

 More payment options

Shop LinesToGo for 2006 GMC TopKick fuel lines - C4500/C5500 w/165.5" WB w/Rear Mount Tank Only for 6.6L Duramax Diesel engines. 

SKU: FL688-W2A
Box Dimensions 67" x 6" x 4"

Hose Connections at Front Fuel Line to Hose Connections at Rear Fuel Line

1 supply line 1/2" (in 2 easy to install sections), 1 return line 3/8" (in 2 easy to install sections), 2 unions

25893368, 25893393

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.

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

We’re looking for stars!
Let us know what you think