Overview Reviews Similar Products Product Description Heater Split Nut for 1-1/2" Heater Housings, Measures 2 3/8" on the thread side and measures 1 7/8" on the opening. Cross Reference 89-238-1015 400-5491 Location: SMR5B17 Product Videos Custom Field Product Reviews Find Similar Products by Category Recommended Quick view Heater Split Nut for 2" Heater Housings Thread Size 3" - 2-05-0039-B $15.68 $12.95 Add to Cart Quick view HydroQuip 1 1/2" Heater Split Nut Replacement Union Thread Size 2 3/8" - 42-0014WW $9.95 Add to Cart Quick view Heater O-Ring 1 1/2' for 2-05-0038-B tailpiece $1.95 Add to Cart
Quick view Heater Split Nut for 2" Heater Housings Thread Size 3" - 2-05-0039-B $15.68 $12.95 Add to Cart
Quick view HydroQuip 1 1/2" Heater Split Nut Replacement Union Thread Size 2 3/8" - 42-0014WW $9.95 Add to Cart
Quick view Heater Split Nut for 2" Heater Housings Thread Size 3" - 2-05-0039-B $15.68 $12.95 Add to Cart
Quick view HydroQuip 1 1/2" Heater Split Nut Replacement Union Thread Size 2 3/8" - 42-0014WW $9.95 Add to Cart
Quick view Heater Split Nut for 2" Heater Housings Thread Size 3" - 2-05-0039-B $15.68 $12.95 Add to Cart
Quick view HydroQuip 1 1/2" Heater Split Nut Replacement Union Thread Size 2 3/8" - 42-0014WW $9.95 Add to Cart