1958-1964 Impala LS Hose and Line Kits

Fuel, cooler and steering lines for a 1958-1964 Impala or other early B-Body running an LS. The fuel kits match the pumps in the BRP Impala EFI tanks, the cooler kits are grouped by automatic, and the steering kit feeds a stock style box from the LS pump.

Fuel kits matched to Impala EFI tank pumps
Cooler kits up to the 10L90E
Black covered braided line

The 1958, 1959-1960 and 1961-1964 Impala EFI tanks are on the 1958-1964 B-Body LS page next to the radiators. The 1958-1964 B-Body LS install guide covers tunnel cuts by transmission.

$399.00 Fuel Line and Regulator Kit - 255 LPH

$795.00 Fuel Line and Regulator Kit - 400 LPH

$265.00 Transmission Cooler Line kit - 4L60E

$285.00 Transmission Cooler Line Kit - 4L80E

$299.00 Transmission Cooler Line Kit - 6L80E-10L90E

1958-1964 Impala LS hose and line parts

Impala tank to rail fuel kits

Cooler lines for early B-Body automatics

LS steering hose kit

Power Steering Hose Kit

Back to the early B-Body

What comes in the early Impala line kits

Fuel: Teflon lined stainless line with a black outer cover, line clamps and every connector from tank to rail.
The 255 LPH kit carries a filter and regulator in one OE style unit, holding 58 psi.
The 400 LPH kit swaps in an adjustable regulator with a port that can reference vacuum or boost.
Cooler and steering kits arrive with braided high pressure hose and their fittings.

1958-1964 B-Body line fitment notes

Every Impala EFI tank BRP lists for 1958 to 1964 comes as a 255 LPH or 400 LPH version. Order 6601-00 for 255 and 6605-00 for 400.
The guide requires tunnel work with a 6L80 or 6L90, so plan that before fitting the 6L80E-10L90E cooler kit.
A 4L60E needs little or no tunnel work in these cars, according to the guide.
The guide says LS headers clear the factory power steering box, and the F-Body alternator and power steering work with the kit.

Notes from the 1958-1964 B-Body LS install guide. Line kit details come from BRP product text.

1958-1964 Impala LS hose and line kit FAQ

Which fuel line kit fits my 1961-1964 Impala EFI tank?

Look at the pump in the tank you bought. The 255 LPH tank pairs with 6601-00 and the 400 LPH tank pairs with 6605-00.

Which cooler line kit do I need for a TH400 in a 1958-1964 Impala?

The 4L60E cooler line kit. BRP lists the TH400 on it along with the Powerglide, TH350, 200R4, 4L60E and 4L70E.

Is there a cooler kit for a 4L80E early B-Body swap?

Yes. The 4L80E kit is made for the 4L80E and 4L85E. The guide lists both as working with its headers.

Will these fuel kits work on an early LS with a return line?

No. Both are for returnless rails, and the return style kit BRP names for early rails is not currently offered.