Chevrolet Silverado 1500 — Oil Cooler Line Replacement Cost

Based on real repair records · last updated September 4, 2026
$442
typical range $300 – $630 (parts + labor)
typical labor time 2.6 hrs · parts $114 · labor $250 · the rest is shop fees & tax (medians)
Median and middle-half range computed from real Chevrolet Silverado 1500 oil cooler line replacement repairs.

What owners actually paid

$300
1 in 4 paid less
$442
half paid less, half paid more
$630
3 in 4 paid less

The shaded middle is where half of all these repairs landed: $300 – $630. A quote inside that band is normal. Cheaper or pricier isn't automatically wrong — but it's worth asking why.

Real repair reports

These reports are a recent sample of real, paid Chevrolet Silverado 1500 oil cooler line replacement visits — quoted the way the owner and the technician actually said it.

Car owners said

“Install power steering cooler”
2001 Chevrolet Silverado 1500 · 265,643 mi · $307 · 1.3 hrs labor · Mar 2026
“Transmission lines from radiator to transmission leaking.”
2007 Chevrolet Silverado 1500 · 272,584 mi · $765 · 2.8 hrs labor · Sep 2025
“Smelling burning oil. We recommended oil lines.”
2015 Chevrolet Silverado 1500 · 129,552 mi · $581 · 1.9 hrs labor · Jun 2025
“Trans lines/ trans service”
2010 Chevrolet Silverado 1500 · 110,885 mi · $931 · 3.1 hrs labor · May 2025

What this repair is

Many engines and transmissions run their oil through a small cooler via rubber-and-steel lines. The crimped ends age, weep, and eventually spray — an oil leak that appears at the front of the engine bay, or transmission fluid where it shouldn't be. Lines are the usual fix; a leaking cooler core costs more mostly in labor to reach it.

Is your quote fair?

If your quote lands between $300 and $630, it's inside the range where half of all real Chevrolet Silverado 1500 repairs of this kind land — and the typical job takes about 2.6 hours of labor. Quotes well below aren't automatically good news (economy parts, or related work skipped) and quotes above aren't automatically gouging (trim variants, premium parts, seized hardware) — but both ends deserve questions.

The symptom behind this repair

This fix most often shows up when owners report Oil Leak or Transmission Fluid Leak — those pages show how often each complaint actually ends here, and what the alternatives cost.

Take this to the shop

The FixDozer Fair Price Report puts this page on one printable sheet — the fair range, parts and labor split out, and what moves the price — so you can compare a written quote line by line.

Download the Fair Price Report (PDF)

View it online · Not sure what's wrong? Start from the symptom

Where these numbers come from. FixDozer computes statistics from a large, continuously updated body of real-world US automotive repair records.