OPGI.com works best with JavaScript enabled.
Bonus Savings Free Shipping over $199 + up to 20% off restoration - Use code: SPRING24
  • As seen on
  • Car Fix TV
  • V8TV

Comp Cams

Tool, # 20 AN Fitting Wrench, 1 13/16" Hex Size

Vehicle Specific View fitment for 29 models
Part# CH22371
Mfg# POW302020
Sold As Each
$38.99
List Price: $43.95
You Save 11%
Low Stock
Only a few left for immediate delivery
Add To Wishlist 

These wrenches are made specifically to tighten all those expensive aluminum fittings you so proudly display all over your car. Precision-machined of 6061-T6 aluminum, sized and relieved in the corners. AN fitting wrenches provide a perfect fit so they won't booger up your fittings. All wrenches are size stamped to make identification a little easier.

Notes

  • This item is not eligible for any further discounts or promotional pricing.

Find Item In These Catalogs

  • 2024 Cadillac 1936-1993 151
  • 2024 Chevelle, El Camino 64-77 410
  • 2024 Cutlass, F-85 & 442 61-77 271
  • 2024 GM G-Body 1978-1988 230
  • 2024 Grand Prix 1962-77 237
  • 2024 GTO, LeMans & Tempest 303
  • 2024 Monte Carlo 70-77 261
  • 2024 Riviera 1963-76 136
  • 2024 Skylark, GS & GSX 61-72 242
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National #20, 1-13/16" hex size
1984–1987 Buick Grand National #20, 1-13/16" hex size
1976–1987 Buick Regal 1978–1987: #20, 1-13/16" hex size
1963–1976 Buick Riviera #20, 13/16" hex size
1961–1972 Buick Skylark #20, 1-13/16" hex size
1983–1987 Buick T-Type #20, 1-13/16" hex size
1938–1953 Cadillac 60 Special - #20, 1-13/16" Hex Size
1959–1993 Cadillac DeVille - #20, 1-13/16" Hex Size
1953–1993 Cadillac Eldorado - #20, 1-13/16" Hex Size
1954–1993 Cadillac Fleetwood - #20, 1-13/16" Hex Size
1939–1951 Cadillac Series 60 - #20, 1-13/16" Hex Size
1939–1951 Cadillac Series 61 - #20, 1-13/16" Hex Size
1940–1964 Cadillac Series 62 - #20, 1-13/16" Hex Size
1939–1951 Cadillac Series 63 - #20, 1-13/16" Hex Size
1940–1964 Cadillac Series 65 - #20, 1-13/16" Hex Size
1936–1953 Cadillac Series 70 - #20, 1-13/16" Hex Size
1976–2004 Cadillac Seville 1976–1993: - #20, 1-13/16" Hex Size
1964–1977 Chevrolet Chevelle #20, 1-13/16" hex size
1964–1969 Chevrolet Corvair #20, 1-13/16" hex size
1961–1965 Chevrolet Corvair FC #20, 1-13/16" hex size
1964–1987 Chevrolet El Camino 1964–1977: #20, 1-13/16" hex size
1978–1987: #20, 1-13/16" hex size
1978–1983 Chevrolet Malibu #20, 1-13/16" hex size
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 1970–1977: #20, 1-13/16" Hex Size
1978–1988: #20, 1-13/16" hex size
1961–1988 Oldsmobile Cutlass 1961–1977: #20, 1-13/16" hex size
1978–1988: #20, 1-13/16" hex size
1958–1977 Pontiac Bonneville #20, 1-13/16" hex size
1982–1986 Pontiac Bonneville #20, 1-13/16" hex size
1959–1977 Pontiac Catalina #20, 1-13/16" hex size
1962–1987 Pontiac Grand Prix 1962–1977: #20, 1-13/16" hex size
1978–1987: #20, 1-13/16" hex size
1964–1973 Pontiac GTO #20, 1-13/16" hex size
1961–1974 Pontiac LeMans 1961–1973: #20, 1-13/16" hex size
1961–1970 Pontiac Tempest #20, 1-13/16" hex size
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    M‑F 8:00‑4:30 | Sat 10‑3 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Tool, # 20 AN Fitting Wrench, 1 13/16
Comp Cams Tool, # 20 AN Fitting Wrench, 1 13/16" Hex Size