# LOOP KLO-100176 Engine Oil Filter for 1980-2005 GMC C3500HD, Hummer H1 and More

### Performance Overview

LOP offers the ultimate Engine Oil Filter on the market. The unmatched performance and robustness coupled with longer lasting components make our supension parts the go-to choice for thousands of mechanical shops in North America. Designed, tested and certified by LOP certified engineers.

### Key Features

-   Pressure-relief valves help minimize the chance of contaminated oil circulating back into the engine
-   Pressure-relief valves also help maintain the supply of oil to the engine under extreme cold conditions or if the filter gets clogged
-   Steel cases are "ironed" for a precise fit, fluted to ease removal and painted to resist rust
-   Efficient filter media offers increased dirt-collecting capability and ability to capture more engine-harming particles
-   Provided with anti-drain back valve
-   Part Reference Numbers : PF1218 PF35 85060 85069 S4631 S49 X4631 X49 PH11 PH30 PH5 OF2002 OF34631 LF224 LF225 LF279 PZ45 L15313 L20049 L34631 OF-40A AT5 FP5 LP5 T38 VO56 51060 51069

### Package include:

-   6x Engine Oil Filter

### Vehicle Fitment

**Fitment Summary:** 1980-2005 GMC C3500HD, Hummer H1, AM General Hummer, Chevrolet B7, GMC B7, Workhorse P32

-   2002 GMC C3500HD — Fitment Precision: 6.5L
-   2002-2004 Hummer H1 — Fitment Precision: 6.5L
-   2001 AM General Hummer — Fitment Precision: 6.5L | Note: With anti-drain back valve
-   2001-2002 Chevrolet B7 — Fitment Precision: 8.1L | Note: Long Version
-   2001-2002 GMC B7 — Fitment Precision: 8.1L
-   2001 GMC C3500HD
-   2001-2003 Workhorse P32 — Fitment Precision: 6.5L
-   2001-2005 Workhorse P42 — Fitment Precision: 6.5L
-   2001-2005 Workhorse Custom Chassis P32 — Fitment Precision: 6.5L
-   2000 Cadillac Escalade — Fitment Precision: RWD and with 5.7L

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 1980-2005 GMC C3500HD, Hummer H1, AM General Hummer, Chevrolet B7, GMC B7, Workhorse P32.

**What part number is this?**  
The listed part number is KLO-100176.

**Is this product designed for direct replacement?**  
Yes. This Engine Oil Filter is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   Engine Oil Filter for GMC C3500HD
-   KLO-100176 fitment
-   LOOP Engine Oil Filter
-   1980-2005 GMC C3500HD Engine Oil Filter

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2002

GMC

C3500HD

6.5L

2002

Hummer

H1

6.5L

2003

Hummer

H1

6.5L

2004

Hummer

H1

6.5L

2001

AM General

Hummer

6.5L

With anti-drain back valve

2001

Chevrolet

B7

8.1L

Long Version

2002

Chevrolet

B7

8.1L

Long Version

2001

GMC

B7

8.1L

2002

GMC

B7

8.1L

2001

GMC

C3500HD

2001

Workhorse

P32

6.5L

2002

Workhorse

P32

6.5L

2003

Workhorse

P32

6.5L

2001

Workhorse

P42

6.5L

2002

Workhorse

P42

6.5L

2003

Workhorse

P42

6.5L

2004

Workhorse

P42

6.5L

2005

Workhorse

P42

6.5L

2001

Workhorse Custom Chassis

P32

6.5L

2002

Workhorse Custom Chassis

P32

6.5L

2003

Workhorse Custom Chassis

P32

6.5L

2004

Workhorse Custom Chassis

P32

6.5L

2005

Workhorse Custom Chassis

P32

6.5L

2000

Cadillac

Escalade

RWD and with 5.7L

2000

Chevrolet

C2500

6.5L/5.7L

2000

Chevrolet

C2500

7.4L

Long Version

## Details

- **Price:** 30.27 CAD
- **Vendor:** LOOP
- **Type:** Engine Oil Filter
- **Tags:** 1980-2005 GMC C3500HD, Automotive Parts, Brake Parts, Engine Oil Filter, GMC C3500HD, KLO-100176, LOOP, Replacement Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 30.27 CAD | In stock |

## Images

- LOOP KLO-100176 Engine Oil Filter for 1980-2005 GMC C3500HD, Hummer H1 and More

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/loop-klo-100176-engine-oil-filter-1980-2005-gmc-c3500hd)
> Updated: 2026-06-04